21116064

素因数分解:

$2^5\times 3^1\times {\mathrm{219959}}^1$

素因数の和:219972

約数の個数: 24

約数和(自身を含む): 55429920

約数和(自身を除く): 34313856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 219959, 439918, 659877, 879836, 1319754, 1759672, 2639508, 3519344, 5279016, 7038688, 10558032, 21116064]

約数ペア:

[(1, 21116064), (2, 10558032), (3, 7038688), (4, 5279016), (6, 3519344), (8, 2639508), (12, 1759672), (16, 1319754), (24, 879836), (32, 659877), (48, 439918), (96, 219959)]