21131605392

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15180751}}^1$

素因数の和:15180791

約数の個数: 40

約数和(自身を含む): 56472397440

約数和(自身を除く): 35340792048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 464, 696, 1392, 15180751, 30361502, 45542253, 60723004, 91084506, 121446008, 182169012, 242892016, 364338024, 440241779, 728676048, 880483558, 1320725337, 1760967116, 2641450674, 3521934232, 5282901348, 7043868464, 10565802696, 21131605392]

約数ペア:

[(1, 21131605392), (2, 10565802696), (3, 7043868464), (4, 5282901348), (6, 3521934232), (8, 2641450674), (12, 1760967116), (16, 1320725337), (24, 880483558), (29, 728676048), (48, 440241779), (58, 364338024), (87, 242892016), (116, 182169012), (174, 121446008), (232, 91084506), (348, 60723004), (464, 45542253), (696, 30361502), (1392, 15180751)]