13259200

素因数分解:

$2^6\times 5^2\times {\mathrm{8287}}^1$

素因数の和:8309

約数の個数: 42

約数和(自身を含む): 32629856

約数和(自身を除く): 19370656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 8287, 16574, 33148, 41435, 66296, 82870, 132592, 165740, 207175, 265184, 331480, 414350, 530368, 662960, 828700, 1325920, 1657400, 2651840, 3314800, 6629600, 13259200]

約数ペア:

[(1, 13259200), (2, 6629600), (4, 3314800), (5, 2651840), (8, 1657400), (10, 1325920), (16, 828700), (20, 662960), (25, 530368), (32, 414350), (40, 331480), (50, 265184), (64, 207175), (80, 165740), (100, 132592), (160, 82870), (200, 66296), (320, 41435), (400, 33148), (800, 16574), (1600, 8287)]