8127261568

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{66071}}^1$

素因数の和:66147

約数の個数: 48

約数和(自身を含む): 16730421480

約数和(自身を除く): 8603159912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 1922, 1984, 3844, 3968, 7688, 15376, 30752, 61504, 66071, 123008, 132142, 264284, 528568, 1057136, 2048201, 2114272, 4096402, 4228544, 8192804, 8457088, 16385608, 32771216, 63494231, 65542432, 126988462, 131084864, 253976924, 262169728, 507953848, 1015907696, 2031815392, 4063630784, 8127261568]

約数ペア:

[(1, 8127261568), (2, 4063630784), (4, 2031815392), (8, 1015907696), (16, 507953848), (31, 262169728), (32, 253976924), (62, 131084864), (64, 126988462), (124, 65542432), (128, 63494231), (248, 32771216), (496, 16385608), (961, 8457088), (992, 8192804), (1922, 4228544), (1984, 4096402), (3844, 2114272), (3968, 2048201), (7688, 1057136), (15376, 528568), (30752, 264284), (61504, 132142), (66071, 123008)]