2788287984

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2447}}^1$

素因数の和:2695

約数の個数: 120

約数和(自身を含む): 8038360512

約数和(自身を除く): 5250072528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 193, 246, 328, 369, 386, 492, 579, 656, 738, 772, 984, 1158, 1476, 1544, 1737, 1968, 2316, 2447, 2952, 3088, 3474, 4632, 4894, 5904, 6948, 7341, 7913, 9264, 9788, 13896, 14682, 15826, 19576, 22023, 23739, 27792, 29364, 31652, 39152, 44046, 47478, 58728, 63304, 71217, 88092, 94956, 100327, 117456, 126608, 142434, 176184, 189912, 200654, 284868, 300981, 352368, 379824, 401308, 472271, 569736, 601962, 802616, 902943, 944542, 1139472, 1203924, 1416813, 1605232, 1805886, 1889084, 2407848, 2833626, 3611772, 3778168, 4250439, 4815696, 5667252, 7223544, 7556336, 8500878, 11334504, 14447088, 17001756, 19363111, 22669008, 34003512, 38726222, 58089333, 68007024, 77452444, 116178666, 154904888, 174267999, 232357332, 309809776, 348535998, 464714664, 697071996, 929429328, 1394143992, 2788287984]

約数ペア:

[(1, 2788287984), (2, 1394143992), (3, 929429328), (4, 697071996), (6, 464714664), (8, 348535998), (9, 309809776), (12, 232357332), (16, 174267999), (18, 154904888), (24, 116178666), (36, 77452444), (41, 68007024), (48, 58089333), (72, 38726222), (82, 34003512), (123, 22669008), (144, 19363111), (164, 17001756), (193, 14447088), (246, 11334504), (328, 8500878), (369, 7556336), (386, 7223544), (492, 5667252), (579, 4815696), (656, 4250439), (738, 3778168), (772, 3611772), (984, 2833626), (1158, 2407848), (1476, 1889084), (1544, 1805886), (1737, 1605232), (1968, 1416813), (2316, 1203924), (2447, 1139472), (2952, 944542), (3088, 902943), (3474, 802616), (4632, 601962), (4894, 569736), (5904, 472271), (6948, 401308), (7341, 379824), (7913, 352368), (9264, 300981), (9788, 284868), (13896, 200654), (14682, 189912), (15826, 176184), (19576, 142434), (22023, 126608), (23739, 117456), (27792, 100327), (29364, 94956), (31652, 88092), (39152, 71217), (44046, 63304), (47478, 58728)]