15122560

素因数分解:

$2^7\times 5^1\times {\mathrm{23629}}^1$

素因数の和:23648

約数の個数: 32

約数和(自身を含む): 36153900

約数和(自身を除く): 21031340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 23629, 47258, 94516, 118145, 189032, 236290, 378064, 472580, 756128, 945160, 1512256, 1890320, 3024512, 3780640, 7561280, 15122560]

約数ペア:

[(1, 15122560), (2, 7561280), (4, 3780640), (5, 3024512), (8, 1890320), (10, 1512256), (16, 945160), (20, 756128), (32, 472580), (40, 378064), (64, 236290), (80, 189032), (128, 118145), (160, 94516), (320, 47258), (640, 23629)]