16516370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 33401160

約数和(自身を除く): 16884790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 337, 338, 377, 674, 754, 845, 1685, 1690, 1885, 3370, 3770, 4381, 4901, 8762, 9773, 9802, 19546, 21905, 24505, 43810, 48865, 49010, 56953, 97730, 113906, 127049, 254098, 284765, 569530, 635245, 1270490, 1651637, 3303274, 8258185, 16516370]

約数ペア:

[(1, 16516370), (2, 8258185), (5, 3303274), (10, 1651637), (13, 1270490), (26, 635245), (29, 569530), (58, 284765), (65, 254098), (130, 127049), (145, 113906), (169, 97730), (290, 56953), (337, 49010), (338, 48865), (377, 43810), (674, 24505), (754, 21905), (845, 19546), (1685, 9802), (1690, 9773), (1885, 8762), (3370, 4901), (3770, 4381)]