16639416

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{3917}}^1$

素因数の和:3988

約数の個数: 48

約数和(自身を含む): 45840600

約数和(自身を除く): 29201184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 3917, 4248, 7834, 11751, 15668, 23502, 31336, 35253, 47004, 70506, 94008, 141012, 231103, 282024, 462206, 693309, 924412, 1386618, 1848824, 2079927, 2773236, 4159854, 5546472, 8319708, 16639416]

約数ペア:

[(1, 16639416), (2, 8319708), (3, 5546472), (4, 4159854), (6, 2773236), (8, 2079927), (9, 1848824), (12, 1386618), (18, 924412), (24, 693309), (36, 462206), (59, 282024), (72, 231103), (118, 141012), (177, 94008), (236, 70506), (354, 47004), (472, 35253), (531, 31336), (708, 23502), (1062, 15668), (1416, 11751), (2124, 7834), (3917, 4248)]