26365661920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12675799}}^1$

素因数の和:12675827

約数の個数: 48

約数和(自身を含む): 67080333600

約数和(自身を除く): 40714671680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 12675799, 25351598, 50703196, 63378995, 101406392, 126757990, 164785387, 202812784, 253515980, 329570774, 405625568, 507031960, 659141548, 823926935, 1014063920, 1318283096, 1647853870, 2028127840, 2636566192, 3295707740, 5273132384, 6591415480, 13182830960, 26365661920]

約数ペア:

[(1, 26365661920), (2, 13182830960), (4, 6591415480), (5, 5273132384), (8, 3295707740), (10, 2636566192), (13, 2028127840), (16, 1647853870), (20, 1318283096), (26, 1014063920), (32, 823926935), (40, 659141548), (52, 507031960), (65, 405625568), (80, 329570774), (104, 253515980), (130, 202812784), (160, 164785387), (208, 126757990), (260, 101406392), (416, 63378995), (520, 50703196), (1040, 25351598), (2080, 12675799)]