2015490078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15995953}}^1$

素因数の和:15995968

約数の個数: 24

約数和(自身を含む): 4990737648

約数和(自身を除く): 2975247570

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15995953, 31991906, 47987859, 95975718, 111971671, 143963577, 223943342, 287927154, 335915013, 671830026, 1007745039, 2015490078]

約数ペア:

[(1, 2015490078), (2, 1007745039), (3, 671830026), (6, 335915013), (7, 287927154), (9, 223943342), (14, 143963577), (18, 111971671), (21, 95975718), (42, 47987859), (63, 31991906), (126, 15995953)]