12421600

素因数分解:

$2^5\times 5^2\times {\mathrm{15527}}^1$

素因数の和:15547

約数の個数: 36

約数和(自身を含む): 30326184

約数和(自身を除く): 17904584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 15527, 31054, 62108, 77635, 124216, 155270, 248432, 310540, 388175, 496864, 621080, 776350, 1242160, 1552700, 2484320, 3105400, 6210800, 12421600]

約数ペア:

[(1, 12421600), (2, 6210800), (4, 3105400), (5, 2484320), (8, 1552700), (10, 1242160), (16, 776350), (20, 621080), (25, 496864), (32, 388175), (40, 310540), (50, 248432), (80, 155270), (100, 124216), (160, 77635), (200, 62108), (400, 31054), (800, 15527)]