15955384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{117319}}^1$

素因数の和:117342

約数の個数: 16

約数和(自身を含む): 31676400

約数和(自身を除く): 15721016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 117319, 234638, 469276, 938552, 1994423, 3988846, 7977692, 15955384]

約数ペア:

[(1, 15955384), (2, 7977692), (4, 3988846), (8, 1994423), (17, 938552), (34, 469276), (68, 234638), (136, 117319)]