2011090432

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4139}}^1$

素因数の和:4243

約数の個数: 80

約数和(自身を含む): 4387687920

約数和(自身を除く): 2376597488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 128, 146, 208, 256, 292, 416, 512, 584, 832, 949, 1168, 1664, 1898, 2336, 3328, 3796, 4139, 4672, 6656, 7592, 8278, 9344, 15184, 16556, 18688, 30368, 33112, 37376, 53807, 60736, 66224, 107614, 121472, 132448, 215228, 242944, 264896, 302147, 430456, 485888, 529792, 604294, 860912, 1059584, 1208588, 1721824, 2119168, 2417176, 3443648, 3927911, 4834352, 6887296, 7855822, 9668704, 13774592, 15711644, 19337408, 27549184, 31423288, 38674816, 62846576, 77349632, 125693152, 154699264, 251386304, 502772608, 1005545216, 2011090432]

約数ペア:

[(1, 2011090432), (2, 1005545216), (4, 502772608), (8, 251386304), (13, 154699264), (16, 125693152), (26, 77349632), (32, 62846576), (52, 38674816), (64, 31423288), (73, 27549184), (104, 19337408), (128, 15711644), (146, 13774592), (208, 9668704), (256, 7855822), (292, 6887296), (416, 4834352), (512, 3927911), (584, 3443648), (832, 2417176), (949, 2119168), (1168, 1721824), (1664, 1208588), (1898, 1059584), (2336, 860912), (3328, 604294), (3796, 529792), (4139, 485888), (4672, 430456), (6656, 302147), (7592, 264896), (8278, 242944), (9344, 215228), (15184, 132448), (16556, 121472), (18688, 107614), (30368, 66224), (33112, 60736), (37376, 53807)]