15155280324

素因数分解:

$2^2\times 3^2\times {\mathrm{420980009}}^1$

素因数の和:420980019

約数の個数: 18

約数和(自身を含む): 38309180910

約数和(自身を除く): 23153900586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 420980009, 841960018, 1262940027, 1683920036, 2525880054, 3788820081, 5051760108, 7577640162, 15155280324]

約数ペア:

[(1, 15155280324), (2, 7577640162), (3, 5051760108), (4, 3788820081), (6, 2525880054), (9, 1683920036), (12, 1262940027), (18, 841960018), (36, 420980009)]