13489600

素因数分解:

$2^6\times 5^2\times {\mathrm{8431}}^1$

素因数の和:8453

約数の個数: 42

約数和(自身を含む): 33196784

約数和(自身を除く): 19707184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 8431, 16862, 33724, 42155, 67448, 84310, 134896, 168620, 210775, 269792, 337240, 421550, 539584, 674480, 843100, 1348960, 1686200, 2697920, 3372400, 6744800, 13489600]

約数ペア:

[(1, 13489600), (2, 6744800), (4, 3372400), (5, 2697920), (8, 1686200), (10, 1348960), (16, 843100), (20, 674480), (25, 539584), (32, 421550), (40, 337240), (50, 269792), (64, 210775), (80, 168620), (100, 134896), (160, 84310), (200, 67448), (320, 42155), (400, 33724), (800, 16862), (1600, 8431)]