15889942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 24315552

約数和(自身を除く): 8425610

約数列:

[1, 2, 71, 142, 317, 353, 634, 706, 22507, 25063, 45014, 50126, 111901, 223802, 7944971, 15889942]

約数ペア:

[(1, 15889942), (2, 7944971), (71, 223802), (142, 111901), (317, 50126), (353, 45014), (634, 25063), (706, 22507)]