15688016

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{8677}}^1$

素因数の和:8798

約数の個数: 20

約数和(自身を含む): 30668052

約数和(自身を除く): 14980036

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 8677, 17354, 34708, 69416, 138832, 980501, 1961002, 3922004, 7844008, 15688016]

約数ペア:

[(1, 15688016), (2, 7844008), (4, 3922004), (8, 1961002), (16, 980501), (113, 138832), (226, 69416), (452, 34708), (904, 17354), (1808, 8677)]