8123128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 16853760

約数和(自身を除く): 8730632

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 2111, 3848, 4222, 8444, 16888, 27443, 54886, 78107, 109772, 156214, 219544, 312428, 624856, 1015391, 2030782, 4061564, 8123128]

約数ペア:

[(1, 8123128), (2, 4061564), (4, 2030782), (8, 1015391), (13, 624856), (26, 312428), (37, 219544), (52, 156214), (74, 109772), (104, 78107), (148, 54886), (296, 27443), (481, 16888), (962, 8444), (1924, 4222), (2111, 3848)]