1816397856

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9901}}^1$

素因数の和:9944

約数の個数: 216

約数和(自身を含む): 6471570924

約数和(自身を除く): 4655173068

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3528, 3744, 3822, 4368, 4704, 5096, 5733, 6552, 7056, 7644, 8736, 9901, 10192, 11466, 13104, 14112, 15288, 19802, 20384, 22932, 26208, 29703, 30576, 39604, 45864, 59406, 61152, 69307, 79208, 89109, 91728, 118812, 128713, 138614, 158416, 178218, 183456, 207921, 237624, 257426, 277228, 316832, 356436, 386139, 415842, 475248, 485149, 514852, 554456, 623763, 712872, 772278, 831684, 900991, 950496, 970298, 1029704, 1108912, 1158417, 1247526, 1425744, 1455447, 1544556, 1663368, 1801982, 1940596, 2059408, 2217824, 2316834, 2495052, 2702973, 2851488, 2910894, 3089112, 3326736, 3603964, 3881192, 4118816, 4366341, 4633668, 4990104, 5405946, 5821788, 6178224, 6306937, 6653472, 7207928, 7762384, 8108919, 8732682, 9267336, 9980208, 10811892, 11643576, 12356448, 12613874, 14415856, 15524768, 16217838, 17465364, 18534672, 18920811, 19960416, 21623784, 23287152, 25227748, 28831712, 32435676, 34930728, 37069344, 37841622, 43247568, 46574304, 50455496, 56762433, 64871352, 69861456, 75683244, 86495136, 100910992, 113524866, 129742704, 139722912, 151366488, 201821984, 227049732, 259485408, 302732976, 454099464, 605465952, 908198928, 1816397856]

約数ペア:

[(1, 1816397856), (2, 908198928), (3, 605465952), (4, 454099464), (6, 302732976), (7, 259485408), (8, 227049732), (9, 201821984), (12, 151366488), (13, 139722912), (14, 129742704), (16, 113524866), (18, 100910992), (21, 86495136), (24, 75683244), (26, 69861456), (28, 64871352), (32, 56762433), (36, 50455496), (39, 46574304), (42, 43247568), (48, 37841622), (49, 37069344), (52, 34930728), (56, 32435676), (63, 28831712), (72, 25227748), (78, 23287152), (84, 21623784), (91, 19960416), (96, 18920811), (98, 18534672), (104, 17465364), (112, 16217838), (117, 15524768), (126, 14415856), (144, 12613874), (147, 12356448), (156, 11643576), (168, 10811892), (182, 9980208), (196, 9267336), (208, 8732682), (224, 8108919), (234, 7762384), (252, 7207928), (273, 6653472), (288, 6306937), (294, 6178224), (312, 5821788), (336, 5405946), (364, 4990104), (392, 4633668), (416, 4366341), (441, 4118816), (468, 3881192), (504, 3603964), (546, 3326736), (588, 3089112), (624, 2910894), (637, 2851488), (672, 2702973), (728, 2495052), (784, 2316834), (819, 2217824), (882, 2059408), (936, 1940596), (1008, 1801982), (1092, 1663368), (1176, 1544556), (1248, 1455447), (1274, 1425744), (1456, 1247526), (1568, 1158417), (1638, 1108912), (1764, 1029704), (1872, 970298), (1911, 950496), (2016, 900991), (2184, 831684), (2352, 772278), (2548, 712872), (2912, 623763), (3276, 554456), (3528, 514852), (3744, 485149), (3822, 475248), (4368, 415842), (4704, 386139), (5096, 356436), (5733, 316832), (6552, 277228), (7056, 257426), (7644, 237624), (8736, 207921), (9901, 183456), (10192, 178218), (11466, 158416), (13104, 138614), (14112, 128713), (15288, 118812), (19802, 91728), (20384, 89109), (22932, 79208), (26208, 69307), (29703, 61152), (30576, 59406), (39604, 45864)]