18978077952

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 576

約数和(自身を含む): 63262617600

約数和(自身を除く): 44284539648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 32, 36, 38, 46, 48, 54, 57, 61, 64, 69, 72, 76, 92, 96, 103, 108, 114, 122, 128, 138, 144, 152, 171, 183, 184, 192, 206, 207, 216, 228, 244, 256, 276, 288, 304, 309, 342, 366, 368, 384, 412, 414, 432, 437, 456, 488, 513, 549, 552, 576, 608, 618, 621, 684, 732, 736, 768, 824, 828, 864, 874, 912, 927, 976, 1026, 1098, 1104, 1152, 1159, 1216, 1236, 1242, 1311, 1368, 1403, 1464, 1472, 1647, 1648, 1656, 1728, 1748, 1824, 1854, 1952, 1957, 2052, 2196, 2208, 2304, 2318, 2369, 2432, 2472, 2484, 2622, 2736, 2781, 2806, 2928, 2944, 3294, 3296, 3312, 3456, 3477, 3496, 3648, 3708, 3904, 3914, 3933, 4104, 4209, 4392, 4416, 4636, 4738, 4864, 4944, 4968, 5244, 5472, 5562, 5612, 5856, 5871, 5888, 6283, 6588, 6592, 6624, 6912, 6954, 6992, 7107, 7296, 7416, 7808, 7828, 7866, 8208, 8418, 8784, 8832, 9272, 9476, 9888, 9936, 10431, 10488, 10944, 11124, 11224, 11712, 11742, 11799, 12566, 12627, 13176, 13184, 13248, 13908, 13984, 14214, 14592, 14832, 15616, 15656, 15732, 16416, 16836, 17568, 17613, 17664, 18544, 18849, 18952, 19776, 19872, 20862, 20976, 21321, 21888, 22248, 22448, 23424, 23484, 23598, 25132, 25254, 26352, 26368, 26496, 26657, 27816, 27968, 28428, 29664, 31293, 31312, 31464, 32832, 33672, 35136, 35226, 37088, 37698, 37881, 37904, 39552, 39744, 41724, 41952, 42642, 43776, 44496, 44896, 45011, 46848, 46968, 47196, 50264, 50508, 52704, 52839, 52992, 53314, 55632, 55936, 56547, 56856, 59328, 62586, 62624, 62928, 63963, 65664, 67344, 70272, 70452, 74176, 75396, 75762, 75808, 79104, 79488, 79971, 83448, 83904, 85284, 88992, 89792, 90022, 93936, 94392, 100528, 101016, 105408, 105678, 106628, 111264, 111872, 113094, 113712, 118656, 119377, 125172, 125248, 125856, 127926, 131328, 134688, 135033, 140544, 140904, 144509, 148352, 150792, 151524, 151616, 158976, 159942, 166896, 167808, 169641, 170568, 177984, 179584, 180044, 187872, 188784, 201056, 202032, 210816, 211356, 213256, 222528, 226188, 227424, 237312, 238754, 239913, 250344, 250496, 251712, 255852, 269376, 270066, 281808, 289018, 296704, 301584, 303048, 303232, 319884, 333792, 335616, 339282, 341136, 355968, 358131, 359168, 360088, 375744, 377568, 402112, 404064, 405099, 421632, 422712, 426512, 433527, 445056, 452376, 454848, 477508, 479826, 500688, 500992, 503424, 511704, 538752, 540132, 563616, 578036, 603168, 606096, 606464, 639768, 667584, 678564, 682272, 711936, 716262, 719739, 720176, 751488, 755136, 804224, 808128, 810198, 845424, 853024, 867054, 890112, 904752, 909696, 955016, 959652, 1001376, 1006848, 1023408, 1074393, 1077504, 1080264, 1127232, 1156072, 1206336, 1212192, 1215297, 1279536, 1300581, 1335168, 1357128, 1364544, 1432524, 1439478, 1440352, 1502976, 1510272, 1608448, 1616256, 1620396, 1690848, 1706048, 1734108, 1809504, 1819392, 1910032, 1919304, 2002752, 2046816, 2148786, 2160528, 2254464, 2312144, 2412672, 2424384, 2430594, 2559072, 2601162, 2670336, 2714256, 2729088, 2745671, 2865048, 2878956, 2880704, 3020544, 3223179, 3232512, 3240792, 3381696, 3412096, 3468216, 3619008, 3820064, 3838608, 3901743, 4005504, 4093632, 4297572, 4321056, 4508928, 4624288, 4825344, 4848768, 4861188, 5118144, 5202324, 5428512, 5458176, 5491342, 5730096, 5757912, 5761408, 6446358, 6481584, 6763392, 6824192, 6936432, 7238016, 7640128, 7677216, 7803486, 8011008, 8187264, 8237013, 8595144, 8642112, 9248576, 9697536, 9722376, 10236288, 10404648, 10857024, 10982684, 11460192, 11515824, 11522816, 12892716, 12963168, 13526784, 13872864, 14476032, 15280256, 15354432, 15606972, 16374528, 16474026, 17190288, 17284224, 18497152, 19444752, 20472576, 20809296, 21714048, 21965368, 22920384, 23031648, 24711039, 25785432, 25926336, 27745728, 30560512, 30708864, 31213944, 32948052, 34380576, 34568448, 36994304, 38889504, 41618592, 43428096, 43930736, 45840768, 46063296, 49422078, 51570864, 51852672, 55491456, 61417728, 62427888, 65896104, 68761152, 74133117, 77779008, 83237184, 87861472, 91681536, 92126592, 98844156, 103141728, 103705344, 110982912, 124855776, 131792208, 137522304, 148266234, 155558016, 166474368, 175722944, 184253184, 197688312, 206283456, 249711552, 263584416, 275044608, 296532468, 311116032, 332948736, 351445888, 395376624, 412566912, 499423104, 527168832, 593064936, 702891776, 790753248, 825133824, 998846208, 1054337664, 1186129872, 1581506496, 2108675328, 2372259744, 3163012992, 4744519488, 6326025984, 9489038976, 18978077952]

約数ペア:

[(1, 18978077952), (2, 9489038976), (3, 6326025984), (4, 4744519488), (6, 3163012992), (8, 2372259744), (9, 2108675328), (12, 1581506496), (16, 1186129872), (18, 1054337664), (19, 998846208), (23, 825133824), (24, 790753248), (27, 702891776), (32, 593064936), (36, 527168832), (38, 499423104), (46, 412566912), (48, 395376624), (54, 351445888), (57, 332948736), (61, 311116032), (64, 296532468), (69, 275044608), (72, 263584416), (76, 249711552), (92, 206283456), (96, 197688312), (103, 184253184), (108, 175722944), (114, 166474368), (122, 155558016), (128, 148266234), (138, 137522304), (144, 131792208), (152, 124855776), (171, 110982912), (183, 103705344), (184, 103141728), (192, 98844156), (206, 92126592), (207, 91681536), (216, 87861472), (228, 83237184), (244, 77779008), (256, 74133117), (276, 68761152), (288, 65896104), (304, 62427888), (309, 61417728), (342, 55491456), (366, 51852672), (368, 51570864), (384, 49422078), (412, 46063296), (414, 45840768), (432, 43930736), (437, 43428096), (456, 41618592), (488, 38889504), (513, 36994304), (549, 34568448), (552, 34380576), (576, 32948052), (608, 31213944), (618, 30708864), (621, 30560512), (684, 27745728), (732, 25926336), (736, 25785432), (768, 24711039), (824, 23031648), (828, 22920384), (864, 21965368), (874, 21714048), (912, 20809296), (927, 20472576), (976, 19444752), (1026, 18497152), (1098, 17284224), (1104, 17190288), (1152, 16474026), (1159, 16374528), (1216, 15606972), (1236, 15354432), (1242, 15280256), (1311, 14476032), (1368, 13872864), (1403, 13526784), (1464, 12963168), (1472, 12892716), (1647, 11522816), (1648, 11515824), (1656, 11460192), (1728, 10982684), (1748, 10857024), (1824, 10404648), (1854, 10236288), (1952, 9722376), (1957, 9697536), (2052, 9248576), (2196, 8642112), (2208, 8595144), (2304, 8237013), (2318, 8187264), (2369, 8011008), (2432, 7803486), (2472, 7677216), (2484, 7640128), (2622, 7238016), (2736, 6936432), (2781, 6824192), (2806, 6763392), (2928, 6481584), (2944, 6446358), (3294, 5761408), (3296, 5757912), (3312, 5730096), (3456, 5491342), (3477, 5458176), (3496, 5428512), (3648, 5202324), (3708, 5118144), (3904, 4861188), (3914, 4848768), (3933, 4825344), (4104, 4624288), (4209, 4508928), (4392, 4321056), (4416, 4297572), (4636, 4093632), (4738, 4005504), (4864, 3901743), (4944, 3838608), (4968, 3820064), (5244, 3619008), (5472, 3468216), (5562, 3412096), (5612, 3381696), (5856, 3240792), (5871, 3232512), (5888, 3223179), (6283, 3020544), (6588, 2880704), (6592, 2878956), (6624, 2865048), (6912, 2745671), (6954, 2729088), (6992, 2714256), (7107, 2670336), (7296, 2601162), (7416, 2559072), (7808, 2430594), (7828, 2424384), (7866, 2412672), (8208, 2312144), (8418, 2254464), (8784, 2160528), (8832, 2148786), (9272, 2046816), (9476, 2002752), (9888, 1919304), (9936, 1910032), (10431, 1819392), (10488, 1809504), (10944, 1734108), (11124, 1706048), (11224, 1690848), (11712, 1620396), (11742, 1616256), (11799, 1608448), (12566, 1510272), (12627, 1502976), (13176, 1440352), (13184, 1439478), (13248, 1432524), (13908, 1364544), (13984, 1357128), (14214, 1335168), (14592, 1300581), (14832, 1279536), (15616, 1215297), (15656, 1212192), (15732, 1206336), (16416, 1156072), (16836, 1127232), (17568, 1080264), (17613, 1077504), (17664, 1074393), (18544, 1023408), (18849, 1006848), (18952, 1001376), (19776, 959652), (19872, 955016), (20862, 909696), (20976, 904752), (21321, 890112), (21888, 867054), (22248, 853024), (22448, 845424), (23424, 810198), (23484, 808128), (23598, 804224), (25132, 755136), (25254, 751488), (26352, 720176), (26368, 719739), (26496, 716262), (26657, 711936), (27816, 682272), (27968, 678564), (28428, 667584), (29664, 639768), (31293, 606464), (31312, 606096), (31464, 603168), (32832, 578036), (33672, 563616), (35136, 540132), (35226, 538752), (37088, 511704), (37698, 503424), (37881, 500992), (37904, 500688), (39552, 479826), (39744, 477508), (41724, 454848), (41952, 452376), (42642, 445056), (43776, 433527), (44496, 426512), (44896, 422712), (45011, 421632), (46848, 405099), (46968, 404064), (47196, 402112), (50264, 377568), (50508, 375744), (52704, 360088), (52839, 359168), (52992, 358131), (53314, 355968), (55632, 341136), (55936, 339282), (56547, 335616), (56856, 333792), (59328, 319884), (62586, 303232), (62624, 303048), (62928, 301584), (63963, 296704), (65664, 289018), (67344, 281808), (70272, 270066), (70452, 269376), (74176, 255852), (75396, 251712), (75762, 250496), (75808, 250344), (79104, 239913), (79488, 238754), (79971, 237312), (83448, 227424), (83904, 226188), (85284, 222528), (88992, 213256), (89792, 211356), (90022, 210816), (93936, 202032), (94392, 201056), (100528, 188784), (101016, 187872), (105408, 180044), (105678, 179584), (106628, 177984), (111264, 170568), (111872, 169641), (113094, 167808), (113712, 166896), (118656, 159942), (119377, 158976), (125172, 151616), (125248, 151524), (125856, 150792), (127926, 148352), (131328, 144509), (134688, 140904), (135033, 140544)]