15159376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{55733}}^1$

素因数の和:55758

約数の個数: 20

約数和(自身を含む): 31099572

約数和(自身を除く): 15940196

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 55733, 111466, 222932, 445864, 891728, 947461, 1894922, 3789844, 7579688, 15159376]

約数ペア:

[(1, 15159376), (2, 7579688), (4, 3789844), (8, 1894922), (16, 947461), (17, 891728), (34, 445864), (68, 222932), (136, 111466), (272, 55733)]