15156624980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2640527}}^1$

素因数の和:2640584

約数の個数: 48

約数和(自身を含む): 37263131136

約数和(自身を除く): 22106506156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 2640527, 5281054, 10562108, 13202635, 18483689, 26405270, 36967378, 52810540, 73934756, 92418445, 108261607, 184836890, 216523214, 369673780, 433046428, 541308035, 757831249, 1082616070, 1515662498, 2165232140, 3031324996, 3789156245, 7578312490, 15156624980]

約数ペア:

[(1, 15156624980), (2, 7578312490), (4, 3789156245), (5, 3031324996), (7, 2165232140), (10, 1515662498), (14, 1082616070), (20, 757831249), (28, 541308035), (35, 433046428), (41, 369673780), (70, 216523214), (82, 184836890), (140, 108261607), (164, 92418445), (205, 73934756), (287, 52810540), (410, 36967378), (574, 26405270), (820, 18483689), (1148, 13202635), (1435, 10562108), (2870, 5281054), (5740, 2640527)]