15789019696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{937}}^1$

素因数の和:1670

約数の個数: 80

約数和(自身を含む): 32258435328

約数和(自身を除く): 16469415632

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 641, 848, 937, 1282, 1643, 1874, 2564, 3286, 3748, 5128, 6572, 7496, 10256, 13144, 14992, 19871, 26288, 29047, 33973, 39742, 49661, 58094, 67946, 79484, 99322, 116188, 135892, 158968, 198644, 232376, 271784, 317936, 397288, 464752, 543568, 600617, 794576, 1053163, 1201234, 1539491, 2106326, 2402468, 3078982, 4212652, 4804936, 6157964, 8425304, 9609872, 12315928, 16850608, 18619127, 24631856, 31832701, 37238254, 63665402, 74476508, 127330804, 148953016, 254661608, 297906032, 509323216, 986813731, 1973627462, 3947254924, 7894509848, 15789019696]

約数ペア:

[(1, 15789019696), (2, 7894509848), (4, 3947254924), (8, 1973627462), (16, 986813731), (31, 509323216), (53, 297906032), (62, 254661608), (106, 148953016), (124, 127330804), (212, 74476508), (248, 63665402), (424, 37238254), (496, 31832701), (641, 24631856), (848, 18619127), (937, 16850608), (1282, 12315928), (1643, 9609872), (1874, 8425304), (2564, 6157964), (3286, 4804936), (3748, 4212652), (5128, 3078982), (6572, 2402468), (7496, 2106326), (10256, 1539491), (13144, 1201234), (14992, 1053163), (19871, 794576), (26288, 600617), (29047, 543568), (33973, 464752), (39742, 397288), (49661, 317936), (58094, 271784), (67946, 232376), (79484, 198644), (99322, 158968), (116188, 135892)]