16660016

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{1409}}^1$

素因数の和:2156

約数の個数: 20

約数和(自身を含む): 32345400

約数和(自身を除く): 15685384

約数列:

[1, 2, 4, 8, 16, 739, 1409, 1478, 2818, 2956, 5636, 5912, 11272, 11824, 22544, 1041251, 2082502, 4165004, 8330008, 16660016]

約数ペア:

[(1, 16660016), (2, 8330008), (4, 4165004), (8, 2082502), (16, 1041251), (739, 22544), (1409, 11824), (1478, 11272), (2818, 5912), (2956, 5636)]