28043604

素因数分解:

$2^2\times 3^3\times {\mathrm{103}}^1\times {\mathrm{2521}}^1$

素因数の和:2637

約数の個数: 48

約数和(自身を含む): 73440640

約数和(自身を除く): 45397036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 103, 108, 206, 309, 412, 618, 927, 1236, 1854, 2521, 2781, 3708, 5042, 5562, 7563, 10084, 11124, 15126, 22689, 30252, 45378, 68067, 90756, 136134, 259663, 272268, 519326, 778989, 1038652, 1557978, 2336967, 3115956, 4673934, 7010901, 9347868, 14021802, 28043604]

約数ペア:

[(1, 28043604), (2, 14021802), (3, 9347868), (4, 7010901), (6, 4673934), (9, 3115956), (12, 2336967), (18, 1557978), (27, 1038652), (36, 778989), (54, 519326), (103, 272268), (108, 259663), (206, 136134), (309, 90756), (412, 68067), (618, 45378), (927, 30252), (1236, 22689), (1854, 15126), (2521, 11124), (2781, 10084), (3708, 7563), (5042, 5562)]