18141569264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12459869}}^1$

素因数の和:12459897

約数の個数: 40

約数和(自身を含む): 43260668640

約数和(自身を除く): 25119099376

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 12459869, 24919738, 49839476, 87219083, 99678952, 161978297, 174438166, 199357904, 323956594, 348876332, 647913188, 697752664, 1133848079, 1295826376, 1395505328, 2267696158, 2591652752, 4535392316, 9070784632, 18141569264]

約数ペア:

[(1, 18141569264), (2, 9070784632), (4, 4535392316), (7, 2591652752), (8, 2267696158), (13, 1395505328), (14, 1295826376), (16, 1133848079), (26, 697752664), (28, 647913188), (52, 348876332), (56, 323956594), (91, 199357904), (104, 174438166), (112, 161978297), (182, 99678952), (208, 87219083), (364, 49839476), (728, 24919738), (1456, 12459869)]