21879789568

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 384

約数和(自身を含む): 58559155200

約数和(自身を除く): 36679365632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 37, 38, 52, 56, 64, 74, 76, 91, 104, 112, 128, 133, 148, 152, 167, 182, 208, 224, 247, 256, 259, 266, 296, 304, 334, 364, 416, 448, 481, 494, 512, 518, 532, 592, 608, 668, 703, 728, 832, 896, 962, 988, 1024, 1036, 1064, 1169, 1184, 1216, 1336, 1406, 1456, 1664, 1729, 1792, 1924, 1976, 2048, 2072, 2128, 2171, 2338, 2368, 2432, 2672, 2812, 2912, 3173, 3328, 3367, 3458, 3584, 3848, 3952, 4144, 4256, 4342, 4676, 4736, 4864, 4921, 5344, 5624, 5824, 6179, 6346, 6656, 6734, 6916, 7168, 7696, 7904, 8288, 8512, 8684, 9139, 9352, 9472, 9728, 9842, 10688, 11248, 11648, 12358, 12692, 13312, 13468, 13832, 14336, 15197, 15392, 15808, 16576, 17024, 17368, 18278, 18704, 18944, 19456, 19684, 21376, 22211, 22496, 23296, 24716, 25384, 26624, 26936, 27664, 30394, 30784, 31616, 33152, 34048, 34736, 36556, 37408, 37888, 38912, 39368, 41249, 42752, 43253, 44422, 44992, 46592, 49432, 50768, 53872, 55328, 60788, 61568, 63232, 63973, 66304, 68096, 69472, 73112, 74816, 75776, 78736, 80327, 82498, 85504, 86506, 88844, 89984, 93184, 98864, 101536, 107744, 110656, 117401, 121576, 123136, 126464, 127946, 132608, 136192, 138944, 146224, 149632, 157472, 160654, 164996, 171008, 173012, 177688, 179968, 186368, 197728, 203072, 215488, 221312, 234802, 243152, 246272, 252928, 255892, 265216, 272384, 277888, 288743, 292448, 299264, 314944, 321308, 329992, 342016, 346024, 355376, 359936, 395456, 406144, 430976, 442624, 469604, 486304, 492544, 505856, 511784, 530432, 555776, 562289, 577486, 584896, 598528, 629888, 642616, 659984, 692048, 710752, 719872, 790912, 812288, 821807, 861952, 885248, 939208, 972608, 985088, 1023568, 1111552, 1124578, 1154972, 1169792, 1197056, 1259776, 1285232, 1319968, 1384096, 1421504, 1439744, 1526213, 1581824, 1624576, 1643614, 1723904, 1770496, 1878416, 1945216, 2047136, 2223104, 2249156, 2309944, 2339584, 2394112, 2519552, 2570464, 2639936, 2768192, 2843008, 3052426, 3163648, 3249152, 3287228, 3447808, 3540992, 3756832, 3890432, 4094272, 4446208, 4498312, 4619888, 4679168, 5039104, 5140928, 5279872, 5536384, 5686016, 6104852, 6327296, 6498304, 6574456, 6895616, 7513664, 7780864, 8188544, 8996624, 9239776, 9358336, 10078208, 10281856, 10559744, 10683491, 11072768, 11372032, 12209704, 12654592, 13148912, 15027328, 15561728, 16377088, 17993248, 18479552, 18716672, 20563712, 21119488, 21366982, 22145536, 22744064, 24419408, 26297824, 30054656, 31123456, 32754176, 35986496, 36959104, 41127424, 42238976, 42733964, 44291072, 45488128, 48838816, 52595648, 60109312, 65508352, 71972992, 73918208, 82254848, 84477952, 85467928, 88582144, 97677632, 105191296, 120218624, 131016704, 143945984, 147836416, 164509696, 170935856, 195355264, 210382592, 240437248, 287891968, 295672832, 341871712, 390710528, 420765184, 575783936, 591345664, 683743424, 781421056, 841530368, 1151567872, 1367486848, 1562842112, 1683060736, 2734973696, 3125684224, 5469947392, 10939894784, 21879789568]

約数ペア:

[(1, 21879789568), (2, 10939894784), (4, 5469947392), (7, 3125684224), (8, 2734973696), (13, 1683060736), (14, 1562842112), (16, 1367486848), (19, 1151567872), (26, 841530368), (28, 781421056), (32, 683743424), (37, 591345664), (38, 575783936), (52, 420765184), (56, 390710528), (64, 341871712), (74, 295672832), (76, 287891968), (91, 240437248), (104, 210382592), (112, 195355264), (128, 170935856), (133, 164509696), (148, 147836416), (152, 143945984), (167, 131016704), (182, 120218624), (208, 105191296), (224, 97677632), (247, 88582144), (256, 85467928), (259, 84477952), (266, 82254848), (296, 73918208), (304, 71972992), (334, 65508352), (364, 60109312), (416, 52595648), (448, 48838816), (481, 45488128), (494, 44291072), (512, 42733964), (518, 42238976), (532, 41127424), (592, 36959104), (608, 35986496), (668, 32754176), (703, 31123456), (728, 30054656), (832, 26297824), (896, 24419408), (962, 22744064), (988, 22145536), (1024, 21366982), (1036, 21119488), (1064, 20563712), (1169, 18716672), (1184, 18479552), (1216, 17993248), (1336, 16377088), (1406, 15561728), (1456, 15027328), (1664, 13148912), (1729, 12654592), (1792, 12209704), (1924, 11372032), (1976, 11072768), (2048, 10683491), (2072, 10559744), (2128, 10281856), (2171, 10078208), (2338, 9358336), (2368, 9239776), (2432, 8996624), (2672, 8188544), (2812, 7780864), (2912, 7513664), (3173, 6895616), (3328, 6574456), (3367, 6498304), (3458, 6327296), (3584, 6104852), (3848, 5686016), (3952, 5536384), (4144, 5279872), (4256, 5140928), (4342, 5039104), (4676, 4679168), (4736, 4619888), (4864, 4498312), (4921, 4446208), (5344, 4094272), (5624, 3890432), (5824, 3756832), (6179, 3540992), (6346, 3447808), (6656, 3287228), (6734, 3249152), (6916, 3163648), (7168, 3052426), (7696, 2843008), (7904, 2768192), (8288, 2639936), (8512, 2570464), (8684, 2519552), (9139, 2394112), (9352, 2339584), (9472, 2309944), (9728, 2249156), (9842, 2223104), (10688, 2047136), (11248, 1945216), (11648, 1878416), (12358, 1770496), (12692, 1723904), (13312, 1643614), (13468, 1624576), (13832, 1581824), (14336, 1526213), (15197, 1439744), (15392, 1421504), (15808, 1384096), (16576, 1319968), (17024, 1285232), (17368, 1259776), (18278, 1197056), (18704, 1169792), (18944, 1154972), (19456, 1124578), (19684, 1111552), (21376, 1023568), (22211, 985088), (22496, 972608), (23296, 939208), (24716, 885248), (25384, 861952), (26624, 821807), (26936, 812288), (27664, 790912), (30394, 719872), (30784, 710752), (31616, 692048), (33152, 659984), (34048, 642616), (34736, 629888), (36556, 598528), (37408, 584896), (37888, 577486), (38912, 562289), (39368, 555776), (41249, 530432), (42752, 511784), (43253, 505856), (44422, 492544), (44992, 486304), (46592, 469604), (49432, 442624), (50768, 430976), (53872, 406144), (55328, 395456), (60788, 359936), (61568, 355376), (63232, 346024), (63973, 342016), (66304, 329992), (68096, 321308), (69472, 314944), (73112, 299264), (74816, 292448), (75776, 288743), (78736, 277888), (80327, 272384), (82498, 265216), (85504, 255892), (86506, 252928), (88844, 246272), (89984, 243152), (93184, 234802), (98864, 221312), (101536, 215488), (107744, 203072), (110656, 197728), (117401, 186368), (121576, 179968), (123136, 177688), (126464, 173012), (127946, 171008), (132608, 164996), (136192, 160654), (138944, 157472), (146224, 149632)]