15253120

素因数分解:

$2^7\times 5^1\times {\mathrm{23833}}^1$

素因数の和:23852

約数の個数: 32

約数和(自身を含む): 36466020

約数和(自身を除く): 21212900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 23833, 47666, 95332, 119165, 190664, 238330, 381328, 476660, 762656, 953320, 1525312, 1906640, 3050624, 3813280, 7626560, 15253120]

約数ペア:

[(1, 15253120), (2, 7626560), (4, 3813280), (5, 3050624), (8, 1906640), (10, 1525312), (16, 953320), (20, 762656), (32, 476660), (40, 381328), (64, 238330), (80, 190664), (128, 119165), (160, 95332), (320, 47666), (640, 23833)]