18085200128

素因数分解:

$2^8\times {\mathrm{70645313}}^1$

素因数の和:70645329

約数の個数: 18

約数和(自身を含む): 36099755454

約数和(自身を除く): 18014555326

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 70645313, 141290626, 282581252, 565162504, 1130325008, 2260650016, 4521300032, 9042600064, 18085200128]

約数ペア:

[(1, 18085200128), (2, 9042600064), (4, 4521300032), (8, 2260650016), (16, 1130325008), (32, 565162504), (64, 282581252), (128, 141290626), (256, 70645313)]