16557315872

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{7287551}}^1$

素因数の和:7287632

約数の個数: 24

約数和(自身を含む): 33056335872

約数和(自身を除く): 16499020000

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 7287551, 14575102, 29150204, 58300408, 116600816, 233201632, 517416121, 1034832242, 2069664484, 4139328968, 8278657936, 16557315872]

約数ペア:

[(1, 16557315872), (2, 8278657936), (4, 4139328968), (8, 2069664484), (16, 1034832242), (32, 517416121), (71, 233201632), (142, 116600816), (284, 58300408), (568, 29150204), (1136, 14575102), (2272, 7287551)]