15331216

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{1553}}^1$

素因数の和:2178

約数の個数: 20

約数和(自身を含む): 29771532

約数和(自身を除く): 14440316

約数列:

[1, 2, 4, 8, 16, 617, 1234, 1553, 2468, 3106, 4936, 6212, 9872, 12424, 24848, 958201, 1916402, 3832804, 7665608, 15331216]

約数ペア:

[(1, 15331216), (2, 7665608), (4, 3832804), (8, 1916402), (16, 958201), (617, 24848), (1234, 12424), (1553, 9872), (2468, 6212), (3106, 4936)]