15679907828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{383147}}^1$

素因数の和:383951

約数の個数: 24

約数和(自身を含む): 29588221152

約数和(自身を除く): 13908313324

約数列:

[1, 2, 4, 13, 26, 52, 787, 1574, 3148, 10231, 20462, 40924, 383147, 766294, 1532588, 4980911, 9961822, 19923644, 301536689, 603073378, 1206146756, 3919976957, 7839953914, 15679907828]

約数ペア:

[(1, 15679907828), (2, 7839953914), (4, 3919976957), (13, 1206146756), (26, 603073378), (52, 301536689), (787, 19923644), (1574, 9961822), (3148, 4980911), (10231, 1532588), (20462, 766294), (40924, 383147)]