15873730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 13986110

約数列:

[1, 2, 5, 10, 29, 58, 127, 145, 254, 290, 431, 635, 862, 1270, 2155, 3683, 4310, 7366, 12499, 18415, 24998, 36830, 54737, 62495, 109474, 124990, 273685, 547370, 1587373, 3174746, 7936865, 15873730]

約数ペア:

[(1, 15873730), (2, 7936865), (5, 3174746), (10, 1587373), (29, 547370), (58, 273685), (127, 124990), (145, 109474), (254, 62495), (290, 54737), (431, 36830), (635, 24998), (862, 18415), (1270, 12499), (2155, 7366), (3683, 4310)]