13478647592

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{1987}}^1\times {\mathrm{18041}}^1$

素因数の和:20081

約数の個数: 32

約数和(自身を含む): 25824597120

約数和(自身を除く): 12345949528

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 1987, 3974, 7948, 15896, 18041, 36082, 72164, 93389, 144328, 186778, 373556, 747112, 847927, 1695854, 3391708, 6783416, 35847467, 71694934, 143389868, 286779736, 1684830949, 3369661898, 6739323796, 13478647592]

約数ペア:

[(1, 13478647592), (2, 6739323796), (4, 3369661898), (8, 1684830949), (47, 286779736), (94, 143389868), (188, 71694934), (376, 35847467), (1987, 6783416), (3974, 3391708), (7948, 1695854), (15896, 847927), (18041, 747112), (36082, 373556), (72164, 186778), (93389, 144328)]