15671983684

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{39727}}^1$

素因数の和:40004

約数の個数: 48

約数和(自身を含む): 31938769408

約数和(自身を除く): 16266785724

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 193, 292, 386, 511, 772, 1022, 1351, 2044, 2702, 5404, 14089, 28178, 39727, 56356, 79454, 98623, 158908, 197246, 278089, 394492, 556178, 1112356, 2900071, 5800142, 7667311, 11600284, 15334622, 20300497, 30669244, 40600994, 53671177, 81201988, 107342354, 214684708, 559713703, 1119427406, 2238854812, 3917995921, 7835991842, 15671983684]

約数ペア:

[(1, 15671983684), (2, 7835991842), (4, 3917995921), (7, 2238854812), (14, 1119427406), (28, 559713703), (73, 214684708), (146, 107342354), (193, 81201988), (292, 53671177), (386, 40600994), (511, 30669244), (772, 20300497), (1022, 15334622), (1351, 11600284), (2044, 7667311), (2702, 5800142), (5404, 2900071), (14089, 1112356), (28178, 556178), (39727, 394492), (56356, 278089), (79454, 197246), (98623, 158908)]