18238912128

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{310439}}^1$

素因数の和:310479

約数の個数: 128

約数和(自身を含む): 56996784000

約数和(自身を除く): 38757871872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2448, 3264, 3456, 3672, 4896, 6528, 7344, 9792, 14688, 19584, 29376, 58752, 310439, 620878, 931317, 1241756, 1862634, 2483512, 2793951, 3725268, 4967024, 5277463, 5587902, 7450536, 8381853, 9934048, 10554926, 11175804, 14901072, 15832389, 16763706, 19868096, 21109852, 22351608, 29802144, 31664778, 33527412, 39736192, 42219704, 44703216, 47497167, 59604288, 63329556, 67054824, 84439408, 89406432, 94994334, 119208576, 126659112, 134109648, 142491501, 168878816, 178812864, 189988668, 253318224, 268219296, 284983002, 337757632, 357625728, 379977336, 506636448, 536438592, 569966004, 675515264, 759954672, 1013272896, 1072877184, 1139932008, 1519909344, 2026545792, 2279864016, 3039818688, 4559728032, 6079637376, 9119456064, 18238912128]

約数ペア:

[(1, 18238912128), (2, 9119456064), (3, 6079637376), (4, 4559728032), (6, 3039818688), (8, 2279864016), (9, 2026545792), (12, 1519909344), (16, 1139932008), (17, 1072877184), (18, 1013272896), (24, 759954672), (27, 675515264), (32, 569966004), (34, 536438592), (36, 506636448), (48, 379977336), (51, 357625728), (54, 337757632), (64, 284983002), (68, 268219296), (72, 253318224), (96, 189988668), (102, 178812864), (108, 168878816), (128, 142491501), (136, 134109648), (144, 126659112), (153, 119208576), (192, 94994334), (204, 89406432), (216, 84439408), (272, 67054824), (288, 63329556), (306, 59604288), (384, 47497167), (408, 44703216), (432, 42219704), (459, 39736192), (544, 33527412), (576, 31664778), (612, 29802144), (816, 22351608), (864, 21109852), (918, 19868096), (1088, 16763706), (1152, 15832389), (1224, 14901072), (1632, 11175804), (1728, 10554926), (1836, 9934048), (2176, 8381853), (2448, 7450536), (3264, 5587902), (3456, 5277463), (3672, 4967024), (4896, 3725268), (6528, 2793951), (7344, 2483512), (9792, 1862634), (14688, 1241756), (19584, 931317), (29376, 620878), (58752, 310439)]