16155490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 31562496

約数和(自身を除く): 15407006

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 823, 1510, 1646, 1963, 3926, 4115, 8230, 9815, 10699, 19630, 21398, 53495, 106990, 124273, 248546, 621365, 1242730, 1615549, 3231098, 8077745, 16155490]

約数ペア:

[(1, 16155490), (2, 8077745), (5, 3231098), (10, 1615549), (13, 1242730), (26, 621365), (65, 248546), (130, 124273), (151, 106990), (302, 53495), (755, 21398), (823, 19630), (1510, 10699), (1646, 9815), (1963, 8230), (3926, 4115)]