26880456472

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{63397303}}^1$

素因数の和:63397362

約数の個数: 16

約数和(自身を含む): 51351816240

約数和(自身を除く): 24471359768

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 63397303, 126794606, 253589212, 507178424, 3360057059, 6720114118, 13440228236, 26880456472]

約数ペア:

[(1, 26880456472), (2, 13440228236), (4, 6720114118), (8, 3360057059), (53, 507178424), (106, 253589212), (212, 126794606), (424, 63397303)]