18660096

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 66961440

約数和(自身を除く): 48301344

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, 52, 56, 63, 64, 72, 78, 84, 89, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 178, 182, 192, 208, 224, 234, 252, 256, 267, 273, 288, 312, 336, 356, 364, 384, 416, 448, 468, 504, 534, 546, 576, 623, 624, 672, 712, 728, 768, 801, 819, 832, 896, 936, 1008, 1068, 1092, 1152, 1157, 1246, 1248, 1344, 1424, 1456, 1602, 1638, 1664, 1792, 1869, 1872, 2016, 2136, 2184, 2304, 2314, 2492, 2496, 2688, 2848, 2912, 3204, 3276, 3328, 3471, 3738, 3744, 4032, 4272, 4368, 4628, 4984, 4992, 5376, 5607, 5696, 5824, 6408, 6552, 6942, 7476, 7488, 8064, 8099, 8544, 8736, 9256, 9968, 9984, 10413, 11214, 11392, 11648, 12816, 13104, 13884, 14952, 14976, 16128, 16198, 17088, 17472, 18512, 19936, 20826, 22428, 22784, 23296, 24297, 25632, 26208, 27768, 29904, 29952, 32396, 34176, 34944, 37024, 39872, 41652, 44856, 48594, 51264, 52416, 55536, 59808, 64792, 68352, 69888, 72891, 74048, 79744, 83304, 89712, 97188, 102528, 104832, 111072, 119616, 129584, 145782, 148096, 159488, 166608, 179424, 194376, 205056, 209664, 222144, 239232, 259168, 291564, 296192, 333216, 358848, 388752, 444288, 478464, 518336, 583128, 666432, 717696, 777504, 888576, 1036672, 1166256, 1332864, 1435392, 1555008, 2073344, 2332512, 2665728, 3110016, 4665024, 6220032, 9330048, 18660096]

約数ペア:

[(1, 18660096), (2, 9330048), (3, 6220032), (4, 4665024), (6, 3110016), (7, 2665728), (8, 2332512), (9, 2073344), (12, 1555008), (13, 1435392), (14, 1332864), (16, 1166256), (18, 1036672), (21, 888576), (24, 777504), (26, 717696), (28, 666432), (32, 583128), (36, 518336), (39, 478464), (42, 444288), (48, 388752), (52, 358848), (56, 333216), (63, 296192), (64, 291564), (72, 259168), (78, 239232), (84, 222144), (89, 209664), (91, 205056), (96, 194376), (104, 179424), (112, 166608), (117, 159488), (126, 148096), (128, 145782), (144, 129584), (156, 119616), (168, 111072), (178, 104832), (182, 102528), (192, 97188), (208, 89712), (224, 83304), (234, 79744), (252, 74048), (256, 72891), (267, 69888), (273, 68352), (288, 64792), (312, 59808), (336, 55536), (356, 52416), (364, 51264), (384, 48594), (416, 44856), (448, 41652), (468, 39872), (504, 37024), (534, 34944), (546, 34176), (576, 32396), (623, 29952), (624, 29904), (672, 27768), (712, 26208), (728, 25632), (768, 24297), (801, 23296), (819, 22784), (832, 22428), (896, 20826), (936, 19936), (1008, 18512), (1068, 17472), (1092, 17088), (1152, 16198), (1157, 16128), (1246, 14976), (1248, 14952), (1344, 13884), (1424, 13104), (1456, 12816), (1602, 11648), (1638, 11392), (1664, 11214), (1792, 10413), (1869, 9984), (1872, 9968), (2016, 9256), (2136, 8736), (2184, 8544), (2304, 8099), (2314, 8064), (2492, 7488), (2496, 7476), (2688, 6942), (2848, 6552), (2912, 6408), (3204, 5824), (3276, 5696), (3328, 5607), (3471, 5376), (3738, 4992), (3744, 4984), (4032, 4628), (4272, 4368)]