21689664

素因数分解:

$2^6\times 3^1\times {\mathrm{112967}}^1$

素因数の和:112982

約数の個数: 28

約数和(自身を含む): 57387744

約数和(自身を除く): 35698080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 112967, 225934, 338901, 451868, 677802, 903736, 1355604, 1807472, 2711208, 3614944, 5422416, 7229888, 10844832, 21689664]

約数ペア:

[(1, 21689664), (2, 10844832), (3, 7229888), (4, 5422416), (6, 3614944), (8, 2711208), (12, 1807472), (16, 1355604), (24, 903736), (32, 677802), (48, 451868), (64, 338901), (96, 225934), (192, 112967)]