15886364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17971}}^1$

素因数の和:18005

約数の個数: 24

約数和(自身を含む): 31702608

約数和(自身を除く): 15816244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 17971, 35942, 71884, 233623, 305507, 467246, 611014, 934492, 1222028, 3971591, 7943182, 15886364]

約数ペア:

[(1, 15886364), (2, 7943182), (4, 3971591), (13, 1222028), (17, 934492), (26, 611014), (34, 467246), (52, 305507), (68, 233623), (221, 71884), (442, 35942), (884, 17971)]