15641570296

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{343801}}^1$

素因数の和:343876

約数の個数: 48

約数和(自身を含む): 32922479520

約数和(自身を除く): 17280909224

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 121, 188, 242, 376, 484, 517, 968, 1034, 2068, 4136, 5687, 11374, 22748, 45496, 343801, 687602, 1375204, 2750408, 3781811, 7563622, 15127244, 16158647, 30254488, 32317294, 41599921, 64634588, 83199842, 129269176, 166399684, 177745117, 332799368, 355490234, 710980468, 1421960936, 1955196287, 3910392574, 7820785148, 15641570296]

約数ペア:

[(1, 15641570296), (2, 7820785148), (4, 3910392574), (8, 1955196287), (11, 1421960936), (22, 710980468), (44, 355490234), (47, 332799368), (88, 177745117), (94, 166399684), (121, 129269176), (188, 83199842), (242, 64634588), (376, 41599921), (484, 32317294), (517, 30254488), (968, 16158647), (1034, 15127244), (2068, 7563622), (4136, 3781811), (5687, 2750408), (11374, 1375204), (22748, 687602), (45496, 343801)]