28046641728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{751}}^2$

素因数の和:1561

約数の個数: 168

約数和(自身を含む): 87215935296

約数和(自身を除く): 59169293568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 148, 168, 192, 222, 224, 259, 296, 336, 444, 448, 518, 592, 672, 751, 777, 888, 1036, 1184, 1344, 1502, 1554, 1776, 2072, 2253, 2368, 3004, 3108, 3552, 4144, 4506, 5257, 6008, 6216, 7104, 8288, 9012, 10514, 12016, 12432, 15771, 16576, 18024, 21028, 24032, 24864, 27787, 31542, 36048, 42056, 48064, 49728, 55574, 63084, 72096, 83361, 84112, 111148, 126168, 144192, 166722, 168224, 194509, 222296, 252336, 333444, 336448, 389018, 444592, 504672, 564001, 583527, 666888, 778036, 889184, 1009344, 1128002, 1167054, 1333776, 1556072, 1692003, 1778368, 2256004, 2334108, 2667552, 3112144, 3384006, 3948007, 4512008, 4668216, 5335104, 6224288, 6768012, 7896014, 9024016, 9336432, 11844021, 12448576, 13536024, 15792028, 18048032, 18672864, 20868037, 23688042, 27072048, 31584056, 36096064, 37345728, 41736074, 47376084, 54144096, 62604111, 63168112, 83472148, 94752168, 108288192, 125208222, 126336224, 146076259, 166944296, 189504336, 250416444, 252672448, 292152518, 333888592, 379008672, 438228777, 500832888, 584305036, 667777184, 758017344, 876457554, 1001665776, 1168610072, 1335554368, 1752915108, 2003331552, 2337220144, 3505830216, 4006663104, 4674440288, 7011660432, 9348880576, 14023320864, 28046641728]

約数ペア:

[(1, 28046641728), (2, 14023320864), (3, 9348880576), (4, 7011660432), (6, 4674440288), (7, 4006663104), (8, 3505830216), (12, 2337220144), (14, 2003331552), (16, 1752915108), (21, 1335554368), (24, 1168610072), (28, 1001665776), (32, 876457554), (37, 758017344), (42, 667777184), (48, 584305036), (56, 500832888), (64, 438228777), (74, 379008672), (84, 333888592), (96, 292152518), (111, 252672448), (112, 250416444), (148, 189504336), (168, 166944296), (192, 146076259), (222, 126336224), (224, 125208222), (259, 108288192), (296, 94752168), (336, 83472148), (444, 63168112), (448, 62604111), (518, 54144096), (592, 47376084), (672, 41736074), (751, 37345728), (777, 36096064), (888, 31584056), (1036, 27072048), (1184, 23688042), (1344, 20868037), (1502, 18672864), (1554, 18048032), (1776, 15792028), (2072, 13536024), (2253, 12448576), (2368, 11844021), (3004, 9336432), (3108, 9024016), (3552, 7896014), (4144, 6768012), (4506, 6224288), (5257, 5335104), (6008, 4668216), (6216, 4512008), (7104, 3948007), (8288, 3384006), (9012, 3112144), (10514, 2667552), (12016, 2334108), (12432, 2256004), (15771, 1778368), (16576, 1692003), (18024, 1556072), (21028, 1333776), (24032, 1167054), (24864, 1128002), (27787, 1009344), (31542, 889184), (36048, 778036), (42056, 666888), (48064, 583527), (49728, 564001), (55574, 504672), (63084, 444592), (72096, 389018), (83361, 336448), (84112, 333444), (111148, 252336), (126168, 222296), (144192, 194509), (166722, 168224)]