15841936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{90011}}^1$

素因数の和:90030

約数の個数: 20

約数和(自身を含む): 33484464

約数和(自身を除く): 17642528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 90011, 180022, 360044, 720088, 990121, 1440176, 1980242, 3960484, 7920968, 15841936]

約数ペア:

[(1, 15841936), (2, 7920968), (4, 3960484), (8, 1980242), (11, 1440176), (16, 990121), (22, 720088), (44, 360044), (88, 180022), (176, 90011)]