2009111552

素因数分解:

$2^{10}\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2207}}^1$

素因数の和:2361

約数の個数: 88

約数和(自身を含む): 4628250624

約数和(自身を除く): 2619139072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 512, 889, 896, 1016, 1024, 1778, 1792, 2032, 2207, 3556, 3584, 4064, 4414, 7112, 7168, 8128, 8828, 14224, 15449, 16256, 17656, 28448, 30898, 32512, 35312, 56896, 61796, 65024, 70624, 113792, 123592, 130048, 141248, 227584, 247184, 280289, 282496, 455168, 494368, 560578, 564992, 910336, 988736, 1121156, 1129984, 1962023, 1977472, 2242312, 2259968, 3924046, 3954944, 4484624, 7848092, 7909888, 8969248, 15696184, 15819776, 17938496, 31392368, 35876992, 62784736, 71753984, 125569472, 143507968, 251138944, 287015936, 502277888, 1004555776, 2009111552]

約数ペア:

[(1, 2009111552), (2, 1004555776), (4, 502277888), (7, 287015936), (8, 251138944), (14, 143507968), (16, 125569472), (28, 71753984), (32, 62784736), (56, 35876992), (64, 31392368), (112, 17938496), (127, 15819776), (128, 15696184), (224, 8969248), (254, 7909888), (256, 7848092), (448, 4484624), (508, 3954944), (512, 3924046), (889, 2259968), (896, 2242312), (1016, 1977472), (1024, 1962023), (1778, 1129984), (1792, 1121156), (2032, 988736), (2207, 910336), (3556, 564992), (3584, 560578), (4064, 494368), (4414, 455168), (7112, 282496), (7168, 280289), (8128, 247184), (8828, 227584), (14224, 141248), (15449, 130048), (16256, 123592), (17656, 113792), (28448, 70624), (30898, 65024), (32512, 61796), (35312, 56896)]