15481256

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 34292340

約数和(自身を除く): 18811084

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 541, 584, 1022, 1082, 2044, 2164, 3577, 3787, 4088, 4328, 7154, 7574, 14308, 15148, 26509, 28616, 30296, 39493, 53018, 78986, 106036, 157972, 212072, 276451, 315944, 552902, 1105804, 1935157, 2211608, 3870314, 7740628, 15481256]

約数ペア:

[(1, 15481256), (2, 7740628), (4, 3870314), (7, 2211608), (8, 1935157), (14, 1105804), (28, 552902), (49, 315944), (56, 276451), (73, 212072), (98, 157972), (146, 106036), (196, 78986), (292, 53018), (392, 39493), (511, 30296), (541, 28616), (584, 26509), (1022, 15148), (1082, 14308), (2044, 7574), (2164, 7154), (3577, 4328), (3787, 4088)]