1666957272

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{27883}}^1$

素因数の和:27992

約数の個数: 64

約数和(自身を含む): 4336519680

約数和(自身を除く): 2669562408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 53, 94, 106, 141, 159, 188, 212, 282, 318, 376, 424, 564, 636, 1128, 1272, 2491, 4982, 7473, 9964, 14946, 19928, 27883, 29892, 55766, 59784, 83649, 111532, 167298, 223064, 334596, 669192, 1310501, 1477799, 2621002, 2955598, 3931503, 4433397, 5242004, 5911196, 7863006, 8866794, 10484008, 11822392, 15726012, 17733588, 31452024, 35467176, 69456553, 138913106, 208369659, 277826212, 416739318, 555652424, 833478636, 1666957272]

約数ペア:

[(1, 1666957272), (2, 833478636), (3, 555652424), (4, 416739318), (6, 277826212), (8, 208369659), (12, 138913106), (24, 69456553), (47, 35467176), (53, 31452024), (94, 17733588), (106, 15726012), (141, 11822392), (159, 10484008), (188, 8866794), (212, 7863006), (282, 5911196), (318, 5242004), (376, 4433397), (424, 3931503), (564, 2955598), (636, 2621002), (1128, 1477799), (1272, 1310501), (2491, 669192), (4982, 334596), (7473, 223064), (9964, 167298), (14946, 111532), (19928, 83649), (27883, 59784), (29892, 55766)]