13086400

素因数分解:

$2^6\times 5^2\times {\mathrm{8179}}^1$

素因数の和:8201

約数の個数: 42

約数和(自身を含む): 32204660

約数和(自身を除く): 19118260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 8179, 16358, 32716, 40895, 65432, 81790, 130864, 163580, 204475, 261728, 327160, 408950, 523456, 654320, 817900, 1308640, 1635800, 2617280, 3271600, 6543200, 13086400]

約数ペア:

[(1, 13086400), (2, 6543200), (4, 3271600), (5, 2617280), (8, 1635800), (10, 1308640), (16, 817900), (20, 654320), (25, 523456), (32, 408950), (40, 327160), (50, 261728), (64, 204475), (80, 163580), (100, 130864), (160, 81790), (200, 65432), (320, 40895), (400, 32716), (800, 16358), (1600, 8179)]