2566137056

素因数分解:

$2^5\times 7^2\times {\mathrm{103}}^1\times {\mathrm{15889}}^1$

素因数の和:16016

約数の個数: 72

約数和(自身を含む): 5934342960

約数和(自身を除く): 3368205904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 103, 112, 196, 206, 224, 392, 412, 721, 784, 824, 1442, 1568, 1648, 2884, 3296, 5047, 5768, 10094, 11536, 15889, 20188, 23072, 31778, 40376, 63556, 80752, 111223, 127112, 161504, 222446, 254224, 444892, 508448, 778561, 889784, 1557122, 1636567, 1779568, 3114244, 3273134, 3559136, 6228488, 6546268, 11455969, 12456976, 13092536, 22911938, 24913952, 26185072, 45823876, 52370144, 80191783, 91647752, 160383566, 183295504, 320767132, 366591008, 641534264, 1283068528, 2566137056]

約数ペア:

[(1, 2566137056), (2, 1283068528), (4, 641534264), (7, 366591008), (8, 320767132), (14, 183295504), (16, 160383566), (28, 91647752), (32, 80191783), (49, 52370144), (56, 45823876), (98, 26185072), (103, 24913952), (112, 22911938), (196, 13092536), (206, 12456976), (224, 11455969), (392, 6546268), (412, 6228488), (721, 3559136), (784, 3273134), (824, 3114244), (1442, 1779568), (1568, 1636567), (1648, 1557122), (2884, 889784), (3296, 778561), (5047, 508448), (5768, 444892), (10094, 254224), (11536, 222446), (15889, 161504), (20188, 127112), (23072, 111223), (31778, 80752), (40376, 63556)]