15000916

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 31328640

約数和(自身を除く): 16327724

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 179, 287, 292, 358, 511, 574, 716, 1022, 1148, 1253, 2044, 2506, 2993, 5012, 5986, 7339, 11972, 13067, 14678, 20951, 26134, 29356, 41902, 51373, 52268, 83804, 91469, 102746, 182938, 205492, 365876, 535747, 1071494, 2142988, 3750229, 7500458, 15000916]

約数ペア:

[(1, 15000916), (2, 7500458), (4, 3750229), (7, 2142988), (14, 1071494), (28, 535747), (41, 365876), (73, 205492), (82, 182938), (146, 102746), (164, 91469), (179, 83804), (287, 52268), (292, 51373), (358, 41902), (511, 29356), (574, 26134), (716, 20951), (1022, 14678), (1148, 13067), (1253, 11972), (2044, 7339), (2506, 5986), (2993, 5012)]