15272486

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:679

約数の個数: 16

約数和(自身を含む): 23299920

約数和(自身を除く): 8027434

約数列:

[1, 2, 137, 139, 274, 278, 401, 802, 19043, 38086, 54937, 55739, 109874, 111478, 7636243, 15272486]

約数ペア:

[(1, 15272486), (2, 7636243), (137, 111478), (139, 109874), (274, 55739), (278, 54937), (401, 38086), (802, 19043)]