21551668992

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1428

約数の個数: 432

約数和(自身を含む): 76221250560

約数和(自身を除く): 54669581568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 53, 56, 57, 63, 64, 72, 76, 84, 96, 106, 112, 114, 126, 128, 133, 144, 152, 159, 168, 171, 192, 212, 224, 228, 252, 256, 266, 288, 304, 318, 336, 342, 371, 384, 399, 424, 448, 456, 477, 504, 532, 576, 608, 636, 672, 684, 742, 768, 798, 848, 896, 912, 954, 1007, 1008, 1064, 1113, 1152, 1197, 1216, 1272, 1327, 1344, 1368, 1484, 1596, 1696, 1792, 1824, 1908, 2014, 2016, 2128, 2226, 2304, 2394, 2432, 2544, 2654, 2688, 2736, 2968, 3021, 3192, 3339, 3392, 3648, 3816, 3981, 4028, 4032, 4256, 4452, 4788, 4864, 5088, 5308, 5376, 5472, 5936, 6042, 6384, 6678, 6784, 7049, 7296, 7632, 7962, 8056, 8064, 8512, 8904, 9063, 9289, 9576, 10176, 10616, 10944, 11872, 11943, 12084, 12768, 13356, 13568, 14098, 14592, 15264, 15924, 16112, 16128, 17024, 17808, 18126, 18578, 19152, 20352, 21147, 21232, 21888, 23744, 23886, 24168, 25213, 25536, 26712, 27867, 28196, 30528, 31848, 32224, 34048, 35616, 36252, 37156, 38304, 40704, 42294, 42464, 43776, 47488, 47772, 48336, 50426, 51072, 53424, 55734, 56392, 61056, 63441, 63696, 64448, 70331, 71232, 72504, 74312, 75639, 76608, 83601, 84588, 84928, 94976, 95544, 96672, 100852, 102144, 106848, 111468, 112784, 122112, 126882, 127392, 128896, 140662, 142464, 145008, 148624, 151278, 153216, 167202, 169176, 169856, 176491, 191088, 193344, 201704, 210993, 213696, 222936, 225568, 226917, 253764, 254784, 257792, 281324, 284928, 290016, 297248, 302556, 306432, 334404, 338352, 339712, 352982, 382176, 386688, 403408, 421986, 427392, 445872, 451136, 453834, 492317, 507528, 509568, 529473, 562648, 580032, 594496, 605112, 632979, 668808, 676704, 705964, 764352, 773376, 806816, 843972, 854784, 891744, 902272, 907668, 984634, 1015056, 1019136, 1058946, 1125296, 1160064, 1188992, 1210224, 1265958, 1336289, 1337616, 1353408, 1411928, 1476951, 1528704, 1588419, 1613632, 1687944, 1783488, 1804544, 1815336, 1969268, 2030112, 2117892, 2250592, 2320128, 2377984, 2420448, 2531916, 2672578, 2675232, 2706816, 2823856, 2953902, 3057408, 3176838, 3227264, 3375888, 3566976, 3630672, 3938536, 4008867, 4060224, 4235784, 4430853, 4501184, 4840896, 5063832, 5345156, 5350464, 5413632, 5647712, 5907804, 6353676, 6454528, 6751776, 7133952, 7261344, 7877072, 8017734, 8120448, 8471568, 8861706, 9002368, 9354023, 9681792, 10127664, 10690312, 10700928, 11295424, 11815608, 12026601, 12707352, 13503552, 14522688, 15754144, 16035468, 16240896, 16943136, 17723412, 18004736, 18708046, 19363584, 20255328, 21380624, 21401856, 22590848, 23631216, 24053202, 25414704, 27007104, 28062069, 29045376, 31508288, 32070936, 33886272, 35446824, 37416092, 40510656, 42761248, 45181696, 47262432, 48106404, 50829408, 54014208, 56124138, 58090752, 63016576, 64141872, 67772544, 70893648, 74832184, 81021312, 84186207, 85522496, 94524864, 96212808, 101658816, 112248276, 126033152, 128283744, 135545088, 141787296, 149664368, 162042624, 168372414, 171044992, 189049728, 192425616, 203317632, 224496552, 256567488, 283574592, 299328736, 336744828, 342089984, 378099456, 384851232, 406635264, 448993104, 513134976, 567149184, 598657472, 673489656, 769702464, 897986208, 1026269952, 1134298368, 1197314944, 1346979312, 1539404928, 1795972416, 2394629888, 2693958624, 3078809856, 3591944832, 5387917248, 7183889664, 10775834496, 21551668992]

約数ペア:

[(1, 21551668992), (2, 10775834496), (3, 7183889664), (4, 5387917248), (6, 3591944832), (7, 3078809856), (8, 2693958624), (9, 2394629888), (12, 1795972416), (14, 1539404928), (16, 1346979312), (18, 1197314944), (19, 1134298368), (21, 1026269952), (24, 897986208), (28, 769702464), (32, 673489656), (36, 598657472), (38, 567149184), (42, 513134976), (48, 448993104), (53, 406635264), (56, 384851232), (57, 378099456), (63, 342089984), (64, 336744828), (72, 299328736), (76, 283574592), (84, 256567488), (96, 224496552), (106, 203317632), (112, 192425616), (114, 189049728), (126, 171044992), (128, 168372414), (133, 162042624), (144, 149664368), (152, 141787296), (159, 135545088), (168, 128283744), (171, 126033152), (192, 112248276), (212, 101658816), (224, 96212808), (228, 94524864), (252, 85522496), (256, 84186207), (266, 81021312), (288, 74832184), (304, 70893648), (318, 67772544), (336, 64141872), (342, 63016576), (371, 58090752), (384, 56124138), (399, 54014208), (424, 50829408), (448, 48106404), (456, 47262432), (477, 45181696), (504, 42761248), (532, 40510656), (576, 37416092), (608, 35446824), (636, 33886272), (672, 32070936), (684, 31508288), (742, 29045376), (768, 28062069), (798, 27007104), (848, 25414704), (896, 24053202), (912, 23631216), (954, 22590848), (1007, 21401856), (1008, 21380624), (1064, 20255328), (1113, 19363584), (1152, 18708046), (1197, 18004736), (1216, 17723412), (1272, 16943136), (1327, 16240896), (1344, 16035468), (1368, 15754144), (1484, 14522688), (1596, 13503552), (1696, 12707352), (1792, 12026601), (1824, 11815608), (1908, 11295424), (2014, 10700928), (2016, 10690312), (2128, 10127664), (2226, 9681792), (2304, 9354023), (2394, 9002368), (2432, 8861706), (2544, 8471568), (2654, 8120448), (2688, 8017734), (2736, 7877072), (2968, 7261344), (3021, 7133952), (3192, 6751776), (3339, 6454528), (3392, 6353676), (3648, 5907804), (3816, 5647712), (3981, 5413632), (4028, 5350464), (4032, 5345156), (4256, 5063832), (4452, 4840896), (4788, 4501184), (4864, 4430853), (5088, 4235784), (5308, 4060224), (5376, 4008867), (5472, 3938536), (5936, 3630672), (6042, 3566976), (6384, 3375888), (6678, 3227264), (6784, 3176838), (7049, 3057408), (7296, 2953902), (7632, 2823856), (7962, 2706816), (8056, 2675232), (8064, 2672578), (8512, 2531916), (8904, 2420448), (9063, 2377984), (9289, 2320128), (9576, 2250592), (10176, 2117892), (10616, 2030112), (10944, 1969268), (11872, 1815336), (11943, 1804544), (12084, 1783488), (12768, 1687944), (13356, 1613632), (13568, 1588419), (14098, 1528704), (14592, 1476951), (15264, 1411928), (15924, 1353408), (16112, 1337616), (16128, 1336289), (17024, 1265958), (17808, 1210224), (18126, 1188992), (18578, 1160064), (19152, 1125296), (20352, 1058946), (21147, 1019136), (21232, 1015056), (21888, 984634), (23744, 907668), (23886, 902272), (24168, 891744), (25213, 854784), (25536, 843972), (26712, 806816), (27867, 773376), (28196, 764352), (30528, 705964), (31848, 676704), (32224, 668808), (34048, 632979), (35616, 605112), (36252, 594496), (37156, 580032), (38304, 562648), (40704, 529473), (42294, 509568), (42464, 507528), (43776, 492317), (47488, 453834), (47772, 451136), (48336, 445872), (50426, 427392), (51072, 421986), (53424, 403408), (55734, 386688), (56392, 382176), (61056, 352982), (63441, 339712), (63696, 338352), (64448, 334404), (70331, 306432), (71232, 302556), (72504, 297248), (74312, 290016), (75639, 284928), (76608, 281324), (83601, 257792), (84588, 254784), (84928, 253764), (94976, 226917), (95544, 225568), (96672, 222936), (100852, 213696), (102144, 210993), (106848, 201704), (111468, 193344), (112784, 191088), (122112, 176491), (126882, 169856), (127392, 169176), (128896, 167202), (140662, 153216), (142464, 151278), (145008, 148624)]