15980068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18077}}^1$

素因数の和:18111

約数の個数: 24

約数和(自身を含む): 31889592

約数和(自身を除く): 15909524

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 18077, 36154, 72308, 235001, 307309, 470002, 614618, 940004, 1229236, 3995017, 7990034, 15980068]

約数ペア:

[(1, 15980068), (2, 7990034), (4, 3995017), (13, 1229236), (17, 940004), (26, 614618), (34, 470002), (52, 307309), (68, 235001), (221, 72308), (442, 36154), (884, 18077)]