12565549168

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1901}}^1\times {\mathrm{4259}}^1$

素因数の和:6265

約数の個数: 40

約数和(自身を含む): 24615455760

約数和(自身を除く): 12049906592

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1901, 3802, 4259, 7604, 8518, 15208, 17036, 30416, 34072, 68144, 184397, 368794, 413123, 737588, 826246, 1475176, 1652492, 2950352, 3304984, 6609968, 8096359, 16192718, 32385436, 64770872, 129541744, 785346823, 1570693646, 3141387292, 6282774584, 12565549168]

約数ペア:

[(1, 12565549168), (2, 6282774584), (4, 3141387292), (8, 1570693646), (16, 785346823), (97, 129541744), (194, 64770872), (388, 32385436), (776, 16192718), (1552, 8096359), (1901, 6609968), (3802, 3304984), (4259, 2950352), (7604, 1652492), (8518, 1475176), (15208, 826246), (17036, 737588), (30416, 413123), (34072, 368794), (68144, 184397)]