2011023872

素因数分解:

$2^9\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 4780569024

約数和(自身を除く): 2769545152

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 128, 143, 176, 208, 227, 242, 256, 286, 352, 416, 454, 484, 512, 572, 704, 832, 908, 968, 1144, 1331, 1408, 1573, 1664, 1816, 1936, 2288, 2497, 2662, 2816, 2951, 3146, 3328, 3632, 3872, 4576, 4994, 5324, 5632, 5902, 6292, 6656, 7264, 7744, 9152, 9988, 10648, 11804, 12584, 14528, 15488, 17303, 18304, 19976, 21296, 23608, 25168, 27467, 29056, 30976, 32461, 34606, 36608, 39952, 42592, 47216, 50336, 54934, 58112, 61952, 64922, 69212, 73216, 79904, 85184, 94432, 100672, 109868, 116224, 129844, 138424, 159808, 170368, 188864, 201344, 219736, 259688, 276848, 302137, 319616, 340736, 357071, 377728, 402688, 439472, 519376, 553696, 604274, 639232, 681472, 714142, 755456, 805376, 878944, 1038752, 1107392, 1208548, 1278464, 1428284, 1510912, 1757888, 2077504, 2214784, 2417096, 2856568, 3515776, 3927781, 4155008, 4429568, 4834192, 5713136, 7031552, 7855562, 8310016, 8859136, 9668384, 11426272, 14063104, 15711124, 16620032, 19336768, 22852544, 31422248, 38673536, 45705088, 62844496, 77347072, 91410176, 125688992, 154694144, 182820352, 251377984, 502755968, 1005511936, 2011023872]

約数ペア:

[(1, 2011023872), (2, 1005511936), (4, 502755968), (8, 251377984), (11, 182820352), (13, 154694144), (16, 125688992), (22, 91410176), (26, 77347072), (32, 62844496), (44, 45705088), (52, 38673536), (64, 31422248), (88, 22852544), (104, 19336768), (121, 16620032), (128, 15711124), (143, 14063104), (176, 11426272), (208, 9668384), (227, 8859136), (242, 8310016), (256, 7855562), (286, 7031552), (352, 5713136), (416, 4834192), (454, 4429568), (484, 4155008), (512, 3927781), (572, 3515776), (704, 2856568), (832, 2417096), (908, 2214784), (968, 2077504), (1144, 1757888), (1331, 1510912), (1408, 1428284), (1573, 1278464), (1664, 1208548), (1816, 1107392), (1936, 1038752), (2288, 878944), (2497, 805376), (2662, 755456), (2816, 714142), (2951, 681472), (3146, 639232), (3328, 604274), (3632, 553696), (3872, 519376), (4576, 439472), (4994, 402688), (5324, 377728), (5632, 357071), (5902, 340736), (6292, 319616), (6656, 302137), (7264, 276848), (7744, 259688), (9152, 219736), (9988, 201344), (10648, 188864), (11804, 170368), (12584, 159808), (14528, 138424), (15488, 129844), (17303, 116224), (18304, 109868), (19976, 100672), (21296, 94432), (23608, 85184), (25168, 79904), (27467, 73216), (29056, 69212), (30976, 64922), (32461, 61952), (34606, 58112), (36608, 54934), (39952, 50336), (42592, 47216)]