15691319110

素因数分解:

$2^1\times 5^1\times {\mathrm{12491}}^1\times {\mathrm{125621}}^1$

素因数の和:138119

約数の個数: 16

約数和(自身を含む): 28246860432

約数和(自身を除く): 12555541322

約数列:

[1, 2, 5, 10, 12491, 24982, 62455, 124910, 125621, 251242, 628105, 1256210, 1569131911, 3138263822, 7845659555, 15691319110]

約数ペア:

[(1, 15691319110), (2, 7845659555), (5, 3138263822), (10, 1569131911), (12491, 1256210), (24982, 628105), (62455, 251242), (124910, 125621)]