16220612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 29835456

約数和(自身を除く): 13614844

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 1123, 2246, 3611, 4492, 7222, 14444, 25829, 51658, 103316, 176311, 352622, 705244, 4055153, 8110306, 16220612]

約数ペア:

[(1, 16220612), (2, 8110306), (4, 4055153), (23, 705244), (46, 352622), (92, 176311), (157, 103316), (314, 51658), (628, 25829), (1123, 14444), (2246, 7222), (3611, 4492)]