15691034890

素因数分解:

$2^1\times 5^1\times {\mathrm{3229}}^1\times {\mathrm{485941}}^1$

素因数の和:489177

約数の個数: 16

約数和(自身を含む): 28252667880

約数和(自身を除く): 12561632990

約数列:

[1, 2, 5, 10, 3229, 6458, 16145, 32290, 485941, 971882, 2429705, 4859410, 1569103489, 3138206978, 7845517445, 15691034890]

約数ペア:

[(1, 15691034890), (2, 7845517445), (5, 3138206978), (10, 1569103489), (3229, 4859410), (6458, 2429705), (16145, 971882), (32290, 485941)]