2669772144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4278481}}^1$

素因数の和:4278505

約数の個数: 40

約数和(自身を含む): 7427444752

約数和(自身を除く): 4757672608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4278481, 8556962, 12835443, 17113924, 25670886, 34227848, 51341772, 55620253, 68455696, 102683544, 111240506, 166860759, 205367088, 222481012, 333721518, 444962024, 667443036, 889924048, 1334886072, 2669772144]

約数ペア:

[(1, 2669772144), (2, 1334886072), (3, 889924048), (4, 667443036), (6, 444962024), (8, 333721518), (12, 222481012), (13, 205367088), (16, 166860759), (24, 111240506), (26, 102683544), (39, 68455696), (48, 55620253), (52, 51341772), (78, 34227848), (104, 25670886), (156, 17113924), (208, 12835443), (312, 8556962), (624, 4278481)]