15120664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{145391}}^1$

素因数の和:145410

約数の個数: 16

約数和(自身を含む): 30532320

約数和(自身を除く): 15411656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 145391, 290782, 581564, 1163128, 1890083, 3780166, 7560332, 15120664]

約数ペア:

[(1, 15120664), (2, 7560332), (4, 3780166), (8, 1890083), (13, 1163128), (26, 581564), (52, 290782), (104, 145391)]