12140582972

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{111149}}^1$

素因数の和:111290

約数の個数: 48

約数和(自身を含む): 25096780800

約数和(自身を除く): 12956197828

約数列:

[1, 2, 4, 7, 14, 28, 47, 83, 94, 166, 188, 329, 332, 581, 658, 1162, 1316, 2324, 3901, 7802, 15604, 27307, 54614, 109228, 111149, 222298, 444596, 778043, 1556086, 3112172, 5224003, 9225367, 10448006, 18450734, 20896012, 36568021, 36901468, 64577569, 73136042, 129155138, 146272084, 258310276, 433592249, 867184498, 1734368996, 3035145743, 6070291486, 12140582972]

約数ペア:

[(1, 12140582972), (2, 6070291486), (4, 3035145743), (7, 1734368996), (14, 867184498), (28, 433592249), (47, 258310276), (83, 146272084), (94, 129155138), (166, 73136042), (188, 64577569), (329, 36901468), (332, 36568021), (581, 20896012), (658, 18450734), (1162, 10448006), (1316, 9225367), (2324, 5224003), (3901, 3112172), (7802, 1556086), (15604, 778043), (27307, 444596), (54614, 222298), (109228, 111149)]