18027072

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:305

約数の個数: 168

約数和(自身を含む): 62764416

約数和(自身を除く): 44737344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 192, 204, 224, 238, 252, 263, 272, 288, 306, 336, 357, 408, 448, 476, 504, 526, 544, 576, 612, 672, 714, 789, 816, 952, 1008, 1052, 1071, 1088, 1224, 1344, 1428, 1578, 1632, 1841, 1904, 2016, 2104, 2142, 2367, 2448, 2856, 3156, 3264, 3682, 3808, 4032, 4208, 4284, 4471, 4734, 4896, 5523, 5712, 6312, 7364, 7616, 8416, 8568, 8942, 9468, 9792, 11046, 11424, 12624, 13413, 14728, 16569, 16832, 17136, 17884, 18936, 22092, 22848, 25248, 26826, 29456, 31297, 33138, 34272, 35768, 37872, 40239, 44184, 50496, 53652, 58912, 62594, 66276, 68544, 71536, 75744, 80478, 88368, 93891, 107304, 117824, 125188, 132552, 143072, 151488, 160956, 176736, 187782, 214608, 250376, 265104, 281673, 286144, 321912, 353472, 375564, 429216, 500752, 530208, 563346, 643824, 751128, 858432, 1001504, 1060416, 1126692, 1287648, 1502256, 2003008, 2253384, 2575296, 3004512, 4506768, 6009024, 9013536, 18027072]

約数ペア:

[(1, 18027072), (2, 9013536), (3, 6009024), (4, 4506768), (6, 3004512), (7, 2575296), (8, 2253384), (9, 2003008), (12, 1502256), (14, 1287648), (16, 1126692), (17, 1060416), (18, 1001504), (21, 858432), (24, 751128), (28, 643824), (32, 563346), (34, 530208), (36, 500752), (42, 429216), (48, 375564), (51, 353472), (56, 321912), (63, 286144), (64, 281673), (68, 265104), (72, 250376), (84, 214608), (96, 187782), (102, 176736), (112, 160956), (119, 151488), (126, 143072), (136, 132552), (144, 125188), (153, 117824), (168, 107304), (192, 93891), (204, 88368), (224, 80478), (238, 75744), (252, 71536), (263, 68544), (272, 66276), (288, 62594), (306, 58912), (336, 53652), (357, 50496), (408, 44184), (448, 40239), (476, 37872), (504, 35768), (526, 34272), (544, 33138), (576, 31297), (612, 29456), (672, 26826), (714, 25248), (789, 22848), (816, 22092), (952, 18936), (1008, 17884), (1052, 17136), (1071, 16832), (1088, 16569), (1224, 14728), (1344, 13413), (1428, 12624), (1578, 11424), (1632, 11046), (1841, 9792), (1904, 9468), (2016, 8942), (2104, 8568), (2142, 8416), (2367, 7616), (2448, 7364), (2856, 6312), (3156, 5712), (3264, 5523), (3682, 4896), (3808, 4734), (4032, 4471), (4208, 4284)]