15980374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12703}}^1$

素因数の和:12759

約数の個数: 16

約数和(自身を含む): 26068608

約数和(自身を除く): 10088234

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 12703, 25406, 215951, 431902, 470011, 940022, 7990187, 15980374]

約数ペア:

[(1, 15980374), (2, 7990187), (17, 940022), (34, 470011), (37, 431902), (74, 215951), (629, 25406), (1258, 12703)]