2786616

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 9408000

約数和(自身を除く): 6621384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 97, 108, 114, 126, 133, 152, 168, 171, 189, 194, 216, 228, 252, 266, 291, 342, 378, 388, 399, 456, 504, 513, 532, 582, 679, 684, 756, 776, 798, 873, 1026, 1064, 1164, 1197, 1358, 1368, 1512, 1596, 1746, 1843, 2037, 2052, 2328, 2394, 2619, 2716, 3192, 3492, 3591, 3686, 4074, 4104, 4788, 5238, 5432, 5529, 6111, 6984, 7182, 7372, 8148, 9576, 10476, 11058, 12222, 12901, 14364, 14744, 16296, 16587, 18333, 20952, 22116, 24444, 25802, 28728, 33174, 36666, 38703, 44232, 48888, 49761, 51604, 66348, 73332, 77406, 99522, 103208, 116109, 132696, 146664, 154812, 199044, 232218, 309624, 348327, 398088, 464436, 696654, 928872, 1393308, 2786616]

約数ペア:

[(1, 2786616), (2, 1393308), (3, 928872), (4, 696654), (6, 464436), (7, 398088), (8, 348327), (9, 309624), (12, 232218), (14, 199044), (18, 154812), (19, 146664), (21, 132696), (24, 116109), (27, 103208), (28, 99522), (36, 77406), (38, 73332), (42, 66348), (54, 51604), (56, 49761), (57, 48888), (63, 44232), (72, 38703), (76, 36666), (84, 33174), (97, 28728), (108, 25802), (114, 24444), (126, 22116), (133, 20952), (152, 18333), (168, 16587), (171, 16296), (189, 14744), (194, 14364), (216, 12901), (228, 12222), (252, 11058), (266, 10476), (291, 9576), (342, 8148), (378, 7372), (388, 7182), (399, 6984), (456, 6111), (504, 5529), (513, 5432), (532, 5238), (582, 4788), (679, 4104), (684, 4074), (756, 3686), (776, 3591), (798, 3492), (873, 3192), (1026, 2716), (1064, 2619), (1164, 2394), (1197, 2328), (1358, 2052), (1368, 2037), (1512, 1843), (1596, 1746)]