21187085904

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4799}}^1$

素因数の和:4910

約数の個数: 240

約数和(自身を含む): 65367244800

約数和(自身を除く): 44180158896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 43, 46, 48, 62, 69, 72, 86, 92, 93, 124, 129, 138, 144, 172, 184, 186, 207, 248, 258, 276, 279, 344, 368, 372, 387, 414, 496, 516, 552, 558, 688, 713, 744, 774, 828, 989, 1032, 1104, 1116, 1333, 1426, 1488, 1548, 1656, 1978, 2064, 2139, 2232, 2666, 2852, 2967, 3096, 3312, 3956, 3999, 4278, 4464, 4799, 5332, 5704, 5934, 6192, 6417, 7912, 7998, 8556, 8901, 9598, 10664, 11408, 11868, 11997, 12834, 14397, 15824, 15996, 17112, 17802, 19196, 21328, 23736, 23994, 25668, 28794, 30659, 31992, 34224, 35604, 38392, 43191, 47472, 47988, 51336, 57588, 61318, 63984, 71208, 76784, 86382, 91977, 95976, 102672, 110377, 115176, 122636, 142416, 148769, 172764, 183954, 191952, 206357, 220754, 230352, 245272, 275931, 297538, 331131, 345528, 367908, 412714, 441508, 446307, 490544, 551862, 595076, 619071, 662262, 691056, 735816, 825428, 883016, 892614, 993393, 1103724, 1190152, 1238142, 1324524, 1338921, 1471632, 1650856, 1766032, 1785228, 1857213, 1986786, 2207448, 2380304, 2476284, 2649048, 2677842, 3301712, 3421687, 3570456, 3714426, 3973572, 4414896, 4746211, 4952568, 5298096, 5355684, 6397067, 6843374, 7140912, 7428852, 7947144, 9492422, 9905136, 10265061, 10711368, 12794134, 13686748, 14238633, 14857704, 15894288, 18984844, 19191201, 20530122, 21422736, 25588268, 27373496, 28477266, 29715408, 30795183, 37969688, 38382402, 41060244, 42715899, 51176536, 54746992, 56954532, 57573603, 61590366, 75939376, 76764804, 82120488, 85431798, 102353072, 113909064, 115147206, 123180732, 147132541, 153529608, 164240976, 170863596, 227818128, 230294412, 246361464, 294265082, 307059216, 341727192, 441397623, 460588824, 492722928, 588530164, 683454384, 882795246, 921177648, 1177060328, 1324192869, 1765590492, 2354120656, 2648385738, 3531180984, 5296771476, 7062361968, 10593542952, 21187085904]

約数ペア:

[(1, 21187085904), (2, 10593542952), (3, 7062361968), (4, 5296771476), (6, 3531180984), (8, 2648385738), (9, 2354120656), (12, 1765590492), (16, 1324192869), (18, 1177060328), (23, 921177648), (24, 882795246), (31, 683454384), (36, 588530164), (43, 492722928), (46, 460588824), (48, 441397623), (62, 341727192), (69, 307059216), (72, 294265082), (86, 246361464), (92, 230294412), (93, 227818128), (124, 170863596), (129, 164240976), (138, 153529608), (144, 147132541), (172, 123180732), (184, 115147206), (186, 113909064), (207, 102353072), (248, 85431798), (258, 82120488), (276, 76764804), (279, 75939376), (344, 61590366), (368, 57573603), (372, 56954532), (387, 54746992), (414, 51176536), (496, 42715899), (516, 41060244), (552, 38382402), (558, 37969688), (688, 30795183), (713, 29715408), (744, 28477266), (774, 27373496), (828, 25588268), (989, 21422736), (1032, 20530122), (1104, 19191201), (1116, 18984844), (1333, 15894288), (1426, 14857704), (1488, 14238633), (1548, 13686748), (1656, 12794134), (1978, 10711368), (2064, 10265061), (2139, 9905136), (2232, 9492422), (2666, 7947144), (2852, 7428852), (2967, 7140912), (3096, 6843374), (3312, 6397067), (3956, 5355684), (3999, 5298096), (4278, 4952568), (4464, 4746211), (4799, 4414896), (5332, 3973572), (5704, 3714426), (5934, 3570456), (6192, 3421687), (6417, 3301712), (7912, 2677842), (7998, 2649048), (8556, 2476284), (8901, 2380304), (9598, 2207448), (10664, 1986786), (11408, 1857213), (11868, 1785228), (11997, 1766032), (12834, 1650856), (14397, 1471632), (15824, 1338921), (15996, 1324524), (17112, 1238142), (17802, 1190152), (19196, 1103724), (21328, 993393), (23736, 892614), (23994, 883016), (25668, 825428), (28794, 735816), (30659, 691056), (31992, 662262), (34224, 619071), (35604, 595076), (38392, 551862), (43191, 490544), (47472, 446307), (47988, 441508), (51336, 412714), (57588, 367908), (61318, 345528), (63984, 331131), (71208, 297538), (76784, 275931), (86382, 245272), (91977, 230352), (95976, 220754), (102672, 206357), (110377, 191952), (115176, 183954), (122636, 172764), (142416, 148769)]