15642434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{6977}}^1$

素因数の和:7057

約数の個数: 16

約数和(自身を含む): 25120800

約数和(自身を除く): 9478366

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 6977, 13954, 132563, 265126, 411643, 823286, 7821217, 15642434]

約数ペア:

[(1, 15642434), (2, 7821217), (19, 823286), (38, 411643), (59, 265126), (118, 132563), (1121, 13954), (2242, 6977)]