13387808

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 17275552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 826, 944, 1013, 1652, 1888, 2026, 3304, 4052, 6608, 7091, 8104, 13216, 14182, 16208, 28364, 32416, 56728, 59767, 113456, 119534, 226912, 239068, 418369, 478136, 836738, 956272, 1673476, 1912544, 3346952, 6693904, 13387808]

約数ペア:

[(1, 13387808), (2, 6693904), (4, 3346952), (7, 1912544), (8, 1673476), (14, 956272), (16, 836738), (28, 478136), (32, 418369), (56, 239068), (59, 226912), (112, 119534), (118, 113456), (224, 59767), (236, 56728), (413, 32416), (472, 28364), (826, 16208), (944, 14182), (1013, 13216), (1652, 8104), (1888, 7091), (2026, 6608), (3304, 4052)]