15945927530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4229689}}^1$

素因数の和:4229738

約数の個数: 32

約数和(自身を含む): 31976456400

約数和(自身を除く): 16030528870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 4229689, 8459378, 21148445, 42296890, 54985957, 109971914, 122660981, 245321962, 274929785, 549859570, 613304905, 1226609810, 1594592753, 3189185506, 7972963765, 15945927530]

約数ペア:

[(1, 15945927530), (2, 7972963765), (5, 3189185506), (10, 1594592753), (13, 1226609810), (26, 613304905), (29, 549859570), (58, 274929785), (65, 245321962), (130, 122660981), (145, 109971914), (290, 54985957), (377, 42296890), (754, 21148445), (1885, 8459378), (3770, 4229689)]