15942460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27487}}^1$

素因数の和:27525

約数の個数: 24

約数和(自身を含む): 34634880

約数和(自身を除く): 18692420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27487, 54974, 109948, 137435, 274870, 549740, 797123, 1594246, 3188492, 3985615, 7971230, 15942460]

約数ペア:

[(1, 15942460), (2, 7971230), (4, 3985615), (5, 3188492), (10, 1594246), (20, 797123), (29, 549740), (58, 274870), (116, 137435), (145, 109948), (290, 54974), (580, 27487)]