26863856

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1401

約数の個数: 40

約数和(自身を含む): 55079808

約数和(自身を除く): 28215952

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 1321, 2542, 2642, 5084, 5284, 10168, 10568, 20336, 21136, 40951, 54161, 81902, 108322, 163804, 216644, 327608, 433288, 655216, 866576, 1678991, 3357982, 6715964, 13431928, 26863856]

約数ペア:

[(1, 26863856), (2, 13431928), (4, 6715964), (8, 3357982), (16, 1678991), (31, 866576), (41, 655216), (62, 433288), (82, 327608), (124, 216644), (164, 163804), (248, 108322), (328, 81902), (496, 54161), (656, 40951), (1271, 21136), (1321, 20336), (2542, 10568), (2642, 10168), (5084, 5284)]