15220324

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4987}}^1$

素因数の和:5107

約数の個数: 24

約数和(自身を含む): 30726080

約数和(自身を除く): 15505756

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 4987, 9974, 19948, 34909, 69818, 139636, 543583, 1087166, 2174332, 3805081, 7610162, 15220324]

約数ペア:

[(1, 15220324), (2, 7610162), (4, 3805081), (7, 2174332), (14, 1087166), (28, 543583), (109, 139636), (218, 69818), (436, 34909), (763, 19948), (1526, 9974), (3052, 4987)]