15218984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 31350240

約数和(自身を除く): 16131256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1061, 1304, 1793, 2122, 3586, 4244, 7172, 8488, 11671, 14344, 23342, 46684, 93368, 172943, 345886, 691772, 1383544, 1902373, 3804746, 7609492, 15218984]

約数ペア:

[(1, 15218984), (2, 7609492), (4, 3804746), (8, 1902373), (11, 1383544), (22, 691772), (44, 345886), (88, 172943), (163, 93368), (326, 46684), (652, 23342), (1061, 14344), (1304, 11671), (1793, 8488), (2122, 7172), (3586, 4244)]