1821645312

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:690

約数の個数: 160

約数和(自身を含む): 5093197824

約数和(自身を除く): 3271552512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 67, 93, 96, 124, 128, 134, 186, 192, 201, 248, 256, 268, 372, 384, 402, 496, 512, 536, 571, 744, 768, 804, 992, 1072, 1142, 1488, 1536, 1608, 1713, 1984, 2077, 2144, 2284, 2976, 3216, 3426, 3968, 4154, 4288, 4568, 5952, 6231, 6432, 6852, 7936, 8308, 8576, 9136, 11904, 12462, 12864, 13704, 15872, 16616, 17152, 17701, 18272, 23808, 24924, 25728, 27408, 33232, 34304, 35402, 36544, 38257, 47616, 49848, 51456, 53103, 54816, 66464, 70804, 73088, 76514, 99696, 102912, 106206, 109632, 114771, 132928, 141608, 146176, 153028, 199392, 212412, 219264, 229542, 265856, 283216, 292352, 306056, 398784, 424824, 438528, 459084, 531712, 566432, 612112, 797568, 849648, 877056, 918168, 1063424, 1132864, 1185967, 1224224, 1595136, 1699296, 1836336, 2265728, 2371934, 2448448, 3190272, 3398592, 3557901, 3672672, 4531456, 4743868, 4896896, 6797184, 7115802, 7345344, 9062912, 9487736, 9793792, 13594368, 14231604, 14690688, 18975472, 19587584, 27188736, 28463208, 29381376, 37950944, 56926416, 58762752, 75901888, 113852832, 151803776, 227705664, 303607552, 455411328, 607215104, 910822656, 1821645312]

約数ペア:

[(1, 1821645312), (2, 910822656), (3, 607215104), (4, 455411328), (6, 303607552), (8, 227705664), (12, 151803776), (16, 113852832), (24, 75901888), (31, 58762752), (32, 56926416), (48, 37950944), (62, 29381376), (64, 28463208), (67, 27188736), (93, 19587584), (96, 18975472), (124, 14690688), (128, 14231604), (134, 13594368), (186, 9793792), (192, 9487736), (201, 9062912), (248, 7345344), (256, 7115802), (268, 6797184), (372, 4896896), (384, 4743868), (402, 4531456), (496, 3672672), (512, 3557901), (536, 3398592), (571, 3190272), (744, 2448448), (768, 2371934), (804, 2265728), (992, 1836336), (1072, 1699296), (1142, 1595136), (1488, 1224224), (1536, 1185967), (1608, 1132864), (1713, 1063424), (1984, 918168), (2077, 877056), (2144, 849648), (2284, 797568), (2976, 612112), (3216, 566432), (3426, 531712), (3968, 459084), (4154, 438528), (4288, 424824), (4568, 398784), (5952, 306056), (6231, 292352), (6432, 283216), (6852, 265856), (7936, 229542), (8308, 219264), (8576, 212412), (9136, 199392), (11904, 153028), (12462, 146176), (12864, 141608), (13704, 132928), (15872, 114771), (16616, 109632), (17152, 106206), (17701, 102912), (18272, 99696), (23808, 76514), (24924, 73088), (25728, 70804), (27408, 66464), (33232, 54816), (34304, 53103), (35402, 51456), (36544, 49848), (38257, 47616)]