16920256

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{4481}}^1$

素因数の和:4552

約数の個数: 28

約数和(自身を含む): 34152840

約数和(自身を除く): 17232584

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 4481, 8962, 17924, 35848, 71696, 143392, 264379, 286784, 528758, 1057516, 2115032, 4230064, 8460128, 16920256]

約数ペア:

[(1, 16920256), (2, 8460128), (4, 4230064), (8, 2115032), (16, 1057516), (32, 528758), (59, 286784), (64, 264379), (118, 143392), (236, 71696), (472, 35848), (944, 17924), (1888, 8962), (3776, 4481)]