15494980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10613}}^1$

素因数の和:10695

約数の個数: 24

約数和(自身を含む): 32988312

約数和(自身を除く): 17493332

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 10613, 21226, 42452, 53065, 106130, 212260, 774749, 1549498, 3098996, 3873745, 7747490, 15494980]

約数ペア:

[(1, 15494980), (2, 7747490), (4, 3873745), (5, 3098996), (10, 1549498), (20, 774749), (73, 212260), (146, 106130), (292, 53065), (365, 42452), (730, 21226), (1460, 10613)]