15974156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8443}}^1$

素因数の和:8501

約数の個数: 24

約数和(自身を含む): 31209024

約数和(自身を除く): 15234868

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 8443, 16886, 33772, 92873, 185746, 363049, 371492, 726098, 1452196, 3993539, 7987078, 15974156]

約数ペア:

[(1, 15974156), (2, 7987078), (4, 3993539), (11, 1452196), (22, 726098), (43, 371492), (44, 363049), (86, 185746), (172, 92873), (473, 33772), (946, 16886), (1892, 8443)]