15571192

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 36550080

約数和(自身を除く): 20978888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 292, 293, 364, 511, 584, 586, 728, 949, 1022, 1172, 1898, 2044, 2051, 2344, 3796, 3809, 4088, 4102, 6643, 7592, 7618, 8204, 13286, 15236, 16408, 21389, 26572, 26663, 30472, 42778, 53144, 53326, 85556, 106652, 149723, 171112, 213304, 278057, 299446, 556114, 598892, 1112228, 1197784, 1946399, 2224456, 3892798, 7785596, 15571192]

約数ペア:

[(1, 15571192), (2, 7785596), (4, 3892798), (7, 2224456), (8, 1946399), (13, 1197784), (14, 1112228), (26, 598892), (28, 556114), (52, 299446), (56, 278057), (73, 213304), (91, 171112), (104, 149723), (146, 106652), (182, 85556), (292, 53326), (293, 53144), (364, 42778), (511, 30472), (584, 26663), (586, 26572), (728, 21389), (949, 16408), (1022, 15236), (1172, 13286), (1898, 8204), (2044, 7618), (2051, 7592), (2344, 6643), (3796, 4102), (3809, 4088)]