21761617488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{3911}}^1$

素因数の和:4213

約数の個数: 160

約数和(自身を含む): 62452169472

約数和(自身を除く): 40690551984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 241, 296, 312, 444, 481, 482, 592, 624, 723, 888, 962, 964, 1443, 1446, 1776, 1924, 1928, 2886, 2892, 3133, 3848, 3856, 3911, 5772, 5784, 6266, 7696, 7822, 8917, 9399, 11544, 11568, 11733, 12532, 15644, 17834, 18798, 23088, 23466, 25064, 26751, 31288, 35668, 37596, 46932, 50128, 50843, 53502, 62576, 71336, 75192, 93864, 101686, 107004, 115921, 142672, 144707, 150384, 152529, 187728, 203372, 214008, 231842, 289414, 305058, 347763, 406744, 428016, 434121, 463684, 578828, 610116, 695526, 813488, 868242, 927368, 942551, 1157656, 1220232, 1391052, 1736484, 1854736, 1881191, 1885102, 2315312, 2440464, 2782104, 2827653, 3472968, 3762382, 3770204, 5564208, 5643573, 5655306, 6945936, 7524764, 7540408, 11287146, 11310612, 12253163, 15049528, 15080816, 22574292, 22621224, 24506326, 30099056, 34874387, 36759489, 45148584, 45242448, 49012652, 69748774, 73518978, 90297168, 98025304, 104623161, 139497548, 147037956, 196050608, 209246322, 278995096, 294075912, 418492644, 453367031, 557990192, 588151824, 836985288, 906734062, 1360101093, 1673970576, 1813468124, 2720202186, 3626936248, 5440404372, 7253872496, 10880808744, 21761617488]

約数ペア:

[(1, 21761617488), (2, 10880808744), (3, 7253872496), (4, 5440404372), (6, 3626936248), (8, 2720202186), (12, 1813468124), (13, 1673970576), (16, 1360101093), (24, 906734062), (26, 836985288), (37, 588151824), (39, 557990192), (48, 453367031), (52, 418492644), (74, 294075912), (78, 278995096), (104, 209246322), (111, 196050608), (148, 147037956), (156, 139497548), (208, 104623161), (222, 98025304), (241, 90297168), (296, 73518978), (312, 69748774), (444, 49012652), (481, 45242448), (482, 45148584), (592, 36759489), (624, 34874387), (723, 30099056), (888, 24506326), (962, 22621224), (964, 22574292), (1443, 15080816), (1446, 15049528), (1776, 12253163), (1924, 11310612), (1928, 11287146), (2886, 7540408), (2892, 7524764), (3133, 6945936), (3848, 5655306), (3856, 5643573), (3911, 5564208), (5772, 3770204), (5784, 3762382), (6266, 3472968), (7696, 2827653), (7822, 2782104), (8917, 2440464), (9399, 2315312), (11544, 1885102), (11568, 1881191), (11733, 1854736), (12532, 1736484), (15644, 1391052), (17834, 1220232), (18798, 1157656), (23088, 942551), (23466, 927368), (25064, 868242), (26751, 813488), (31288, 695526), (35668, 610116), (37596, 578828), (46932, 463684), (50128, 434121), (50843, 428016), (53502, 406744), (62576, 347763), (71336, 305058), (75192, 289414), (93864, 231842), (101686, 214008), (107004, 203372), (115921, 187728), (142672, 152529), (144707, 150384)]