15105904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{85829}}^1$

素因数の和:85848

約数の個数: 20

約数和(自身を含む): 31928760

約数和(自身を除く): 16822856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 85829, 171658, 343316, 686632, 944119, 1373264, 1888238, 3776476, 7552952, 15105904]

約数ペア:

[(1, 15105904), (2, 7552952), (4, 3776476), (8, 1888238), (11, 1373264), (16, 944119), (22, 686632), (44, 343316), (88, 171658), (176, 85829)]