16891740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{10427}}^1$

素因数の和:10448

約数の個数: 60

約数和(自身を含む): 52995096

約数和(自身を除く): 36103356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 10427, 20854, 31281, 41708, 52135, 62562, 93843, 104270, 125124, 156405, 187686, 208540, 281529, 312810, 375372, 469215, 563058, 625620, 844587, 938430, 1126116, 1407645, 1689174, 1876860, 2815290, 3378348, 4222935, 5630580, 8445870, 16891740]

約数ペア:

[(1, 16891740), (2, 8445870), (3, 5630580), (4, 4222935), (5, 3378348), (6, 2815290), (9, 1876860), (10, 1689174), (12, 1407645), (15, 1126116), (18, 938430), (20, 844587), (27, 625620), (30, 563058), (36, 469215), (45, 375372), (54, 312810), (60, 281529), (81, 208540), (90, 187686), (108, 156405), (135, 125124), (162, 104270), (180, 93843), (270, 62562), (324, 52135), (405, 41708), (540, 31281), (810, 20854), (1620, 10427)]