15293240

素因数分解:

$2^3\times 5^1\times {\mathrm{382331}}^1$

素因数の和:382342

約数の個数: 16

約数和(自身を含む): 34409880

約数和(自身を除く): 19116640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 382331, 764662, 1529324, 1911655, 3058648, 3823310, 7646620, 15293240]

約数ペア:

[(1, 15293240), (2, 7646620), (4, 3823310), (5, 3058648), (8, 1911655), (10, 1529324), (20, 764662), (40, 382331)]