15663048640

素因数分解:

$2^6\times 5^1\times {\mathrm{48947027}}^1$

素因数の和:48947044

約数の個数: 28

約数和(自身を含む): 37297635336

約数和(自身を除く): 21634586696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 48947027, 97894054, 195788108, 244735135, 391576216, 489470270, 783152432, 978940540, 1566304864, 1957881080, 3132609728, 3915762160, 7831524320, 15663048640]

約数ペア:

[(1, 15663048640), (2, 7831524320), (4, 3915762160), (5, 3132609728), (8, 1957881080), (10, 1566304864), (16, 978940540), (20, 783152432), (32, 489470270), (40, 391576216), (64, 244735135), (80, 195788108), (160, 97894054), (320, 48947027)]