15566080

素因数分解:

$2^8\times 5^1\times {\mathrm{12161}}^1$

素因数の和:12182

約数の個数: 36

約数和(自身を含む): 37288692

約数和(自身を除く): 21722612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 12161, 24322, 48644, 60805, 97288, 121610, 194576, 243220, 389152, 486440, 778304, 972880, 1556608, 1945760, 3113216, 3891520, 7783040, 15566080]

約数ペア:

[(1, 15566080), (2, 7783040), (4, 3891520), (5, 3113216), (8, 1945760), (10, 1556608), (16, 972880), (20, 778304), (32, 486440), (40, 389152), (64, 243220), (80, 194576), (128, 121610), (160, 97288), (256, 60805), (320, 48644), (640, 24322), (1280, 12161)]