12243200

素因数分解:

$2^8\times 5^2\times {\mathrm{1913}}^1$

素因数の和:1939

約数の個数: 54

約数和(自身を含む): 30319674

約数和(自身を除く): 18076474

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 1913, 3200, 3826, 6400, 7652, 9565, 15304, 19130, 30608, 38260, 47825, 61216, 76520, 95650, 122432, 153040, 191300, 244864, 306080, 382600, 489728, 612160, 765200, 1224320, 1530400, 2448640, 3060800, 6121600, 12243200]

約数ペア:

[(1, 12243200), (2, 6121600), (4, 3060800), (5, 2448640), (8, 1530400), (10, 1224320), (16, 765200), (20, 612160), (25, 489728), (32, 382600), (40, 306080), (50, 244864), (64, 191300), (80, 153040), (100, 122432), (128, 95650), (160, 76520), (200, 61216), (256, 47825), (320, 38260), (400, 30608), (640, 19130), (800, 15304), (1280, 9565), (1600, 7652), (1913, 6400), (3200, 3826)]