15675790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3316

約数の個数: 32

約数和(自身を含む): 31217760

約数和(自身を除く): 15541970

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 3259, 4810, 6518, 16295, 32590, 42367, 84734, 120583, 211835, 241166, 423670, 602915, 1205830, 1567579, 3135158, 7837895, 15675790]

約数ペア:

[(1, 15675790), (2, 7837895), (5, 3135158), (10, 1567579), (13, 1205830), (26, 602915), (37, 423670), (65, 241166), (74, 211835), (130, 120583), (185, 84734), (370, 42367), (481, 32590), (962, 16295), (2405, 6518), (3259, 4810)]