1921387776

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32491}}^1$

素因数の和:32528

約数の個数: 144

約数和(自身を含む): 6375710208

約数和(自身を除く): 4454322432

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1792, 1848, 2112, 2464, 2688, 2816, 3696, 4224, 4928, 5376, 7392, 8448, 9856, 14784, 19712, 29568, 32491, 59136, 64982, 97473, 129964, 194946, 227437, 259928, 357401, 389892, 454874, 519856, 682311, 714802, 779784, 909748, 1039712, 1072203, 1364622, 1429604, 1559568, 1819496, 2079424, 2144406, 2501807, 2729244, 2859208, 3119136, 3638992, 4158848, 4288812, 5003614, 5458488, 5718416, 6238272, 7277984, 7505421, 8317696, 8577624, 10007228, 10916976, 11436832, 12476544, 14555968, 15010842, 17155248, 20014456, 21833952, 22873664, 24953088, 29111936, 30021684, 34310496, 40028912, 43667904, 45747328, 58223872, 60043368, 68620992, 80057824, 87335808, 91494656, 120086736, 137241984, 160115648, 174671616, 240173472, 274483968, 320231296, 480346944, 640462592, 960693888, 1921387776]

約数ペア:

[(1, 1921387776), (2, 960693888), (3, 640462592), (4, 480346944), (6, 320231296), (7, 274483968), (8, 240173472), (11, 174671616), (12, 160115648), (14, 137241984), (16, 120086736), (21, 91494656), (22, 87335808), (24, 80057824), (28, 68620992), (32, 60043368), (33, 58223872), (42, 45747328), (44, 43667904), (48, 40028912), (56, 34310496), (64, 30021684), (66, 29111936), (77, 24953088), (84, 22873664), (88, 21833952), (96, 20014456), (112, 17155248), (128, 15010842), (132, 14555968), (154, 12476544), (168, 11436832), (176, 10916976), (192, 10007228), (224, 8577624), (231, 8317696), (256, 7505421), (264, 7277984), (308, 6238272), (336, 5718416), (352, 5458488), (384, 5003614), (448, 4288812), (462, 4158848), (528, 3638992), (616, 3119136), (672, 2859208), (704, 2729244), (768, 2501807), (896, 2144406), (924, 2079424), (1056, 1819496), (1232, 1559568), (1344, 1429604), (1408, 1364622), (1792, 1072203), (1848, 1039712), (2112, 909748), (2464, 779784), (2688, 714802), (2816, 682311), (3696, 519856), (4224, 454874), (4928, 389892), (5376, 357401), (7392, 259928), (8448, 227437), (9856, 194946), (14784, 129964), (19712, 97473), (29568, 64982), (32491, 59136)]