16740256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{40241}}^1$

素因数の和:40264

約数の個数: 24

約数和(自身を含む): 35493444

約数和(自身を除く): 18753188

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 40241, 80482, 160964, 321928, 523133, 643856, 1046266, 1287712, 2092532, 4185064, 8370128, 16740256]

約数ペア:

[(1, 16740256), (2, 8370128), (4, 4185064), (8, 2092532), (13, 1287712), (16, 1046266), (26, 643856), (32, 523133), (52, 321928), (104, 160964), (208, 80482), (416, 40241)]