16188160

素因数分解:

$2^8\times 5^1\times {\mathrm{12647}}^1$

素因数の和:12668

約数の個数: 36

約数和(自身を含む): 38778768

約数和(自身を除く): 22590608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 12647, 25294, 50588, 63235, 101176, 126470, 202352, 252940, 404704, 505880, 809408, 1011760, 1618816, 2023520, 3237632, 4047040, 8094080, 16188160]

約数ペア:

[(1, 16188160), (2, 8094080), (4, 4047040), (5, 3237632), (8, 2023520), (10, 1618816), (16, 1011760), (20, 809408), (32, 505880), (40, 404704), (64, 252940), (80, 202352), (128, 126470), (160, 101176), (256, 63235), (320, 50588), (640, 25294), (1280, 12647)]