15203923378

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63882031}}^1$

素因数の和:63882057

約数の個数: 16

約数和(自身を含む): 27597037824

約数和(自身を除く): 12393114446

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 63882031, 127764062, 447174217, 894348434, 1085994527, 2171989054, 7601961689, 15203923378]

約数ペア:

[(1, 15203923378), (2, 7601961689), (7, 2171989054), (14, 1085994527), (17, 894348434), (34, 447174217), (119, 127764062), (238, 63882031)]