18189972864

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{322243}}^1$

素因数の和:322277

約数の個数: 144

約数和(自身を含む): 60889615020

約数和(自身を除く): 42699642156

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 7056, 8064, 9408, 14112, 18816, 28224, 56448, 322243, 644486, 966729, 1288972, 1933458, 2255701, 2577944, 2900187, 3866916, 4511402, 5155888, 5800374, 6767103, 7733832, 9022804, 10311776, 11600748, 13534206, 15467664, 15789907, 18045608, 20301309, 20623552, 23201496, 27068412, 30935328, 31579814, 36091216, 40602618, 41247104, 46402992, 47369721, 54136824, 61870656, 63159628, 72182432, 81205236, 92805984, 94739442, 108273648, 123741312, 126319256, 142109163, 144364864, 162410472, 185611968, 189478884, 216547296, 252638512, 284218326, 288729728, 324820944, 371223936, 378957768, 433094592, 505277024, 568436652, 649641888, 757915536, 866189184, 1010554048, 1136873304, 1299283776, 1515831072, 2021108096, 2273746608, 2598567552, 3031662144, 4547493216, 6063324288, 9094986432, 18189972864]

約数ペア:

[(1, 18189972864), (2, 9094986432), (3, 6063324288), (4, 4547493216), (6, 3031662144), (7, 2598567552), (8, 2273746608), (9, 2021108096), (12, 1515831072), (14, 1299283776), (16, 1136873304), (18, 1010554048), (21, 866189184), (24, 757915536), (28, 649641888), (32, 568436652), (36, 505277024), (42, 433094592), (48, 378957768), (49, 371223936), (56, 324820944), (63, 288729728), (64, 284218326), (72, 252638512), (84, 216547296), (96, 189478884), (98, 185611968), (112, 162410472), (126, 144364864), (128, 142109163), (144, 126319256), (147, 123741312), (168, 108273648), (192, 94739442), (196, 92805984), (224, 81205236), (252, 72182432), (288, 63159628), (294, 61870656), (336, 54136824), (384, 47369721), (392, 46402992), (441, 41247104), (448, 40602618), (504, 36091216), (576, 31579814), (588, 30935328), (672, 27068412), (784, 23201496), (882, 20623552), (896, 20301309), (1008, 18045608), (1152, 15789907), (1176, 15467664), (1344, 13534206), (1568, 11600748), (1764, 10311776), (2016, 9022804), (2352, 7733832), (2688, 6767103), (3136, 5800374), (3528, 5155888), (4032, 4511402), (4704, 3866916), (6272, 2900187), (7056, 2577944), (8064, 2255701), (9408, 1933458), (14112, 1288972), (18816, 966729), (28224, 644486), (56448, 322243)]