13208216

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1447}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 28496640

約数和(自身を除く): 15288424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 1447, 2282, 2894, 4564, 5788, 9128, 10129, 11576, 20258, 40516, 81032, 235861, 471722, 943444, 1651027, 1886888, 3302054, 6604108, 13208216]

約数ペア:

[(1, 13208216), (2, 6604108), (4, 3302054), (7, 1886888), (8, 1651027), (14, 943444), (28, 471722), (56, 235861), (163, 81032), (326, 40516), (652, 20258), (1141, 11576), (1304, 10129), (1447, 9128), (2282, 5788), (2894, 4564)]