15869438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1619}}^1$

素因数の和:1676

約数の個数: 24

約数和(自身を含む): 26681400

約数和(自身を除く): 10811962

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 1619, 3238, 4901, 9802, 21047, 42094, 46951, 93902, 273611, 547222, 610363, 1220726, 7934719, 15869438]

約数ペア:

[(1, 15869438), (2, 7934719), (13, 1220726), (26, 610363), (29, 547222), (58, 273611), (169, 93902), (338, 46951), (377, 42094), (754, 21047), (1619, 9802), (3238, 4901)]