21876816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{35059}}^1$

素因数の和:35083

約数の個数: 40

約数和(自身を含む): 60864160

約数和(自身を除く): 38987344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 35059, 70118, 105177, 140236, 210354, 280472, 420708, 455767, 560944, 841416, 911534, 1367301, 1682832, 1823068, 2734602, 3646136, 5469204, 7292272, 10938408, 21876816]

約数ペア:

[(1, 21876816), (2, 10938408), (3, 7292272), (4, 5469204), (6, 3646136), (8, 2734602), (12, 1823068), (13, 1682832), (16, 1367301), (24, 911534), (26, 841416), (39, 560944), (48, 455767), (52, 420708), (78, 280472), (104, 210354), (156, 140236), (208, 105177), (312, 70118), (624, 35059)]