16156946885

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1\times {\mathrm{1949}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 20307456000

約数和(自身を除く): 4150509115

約数列:

[1, 5, 31, 79, 155, 395, 677, 1949, 2449, 3385, 9745, 12245, 20987, 53483, 60419, 104935, 153971, 267415, 302095, 769855, 1319473, 1657973, 4773101, 6597365, 8289865, 23865505, 40903663, 104238367, 204518315, 521191835, 3231389377, 16156946885]

約数ペア:

[(1, 16156946885), (5, 3231389377), (31, 521191835), (79, 204518315), (155, 104238367), (395, 40903663), (677, 23865505), (1949, 8289865), (2449, 6597365), (3385, 4773101), (9745, 1657973), (12245, 1319473), (20987, 769855), (53483, 302095), (60419, 267415), (104935, 153971)]