18441216

素因数分解:

$2^{10}\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 176

約数和(自身を含む): 58953600

約数和(自身を除く): 40512384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 32, 36, 46, 48, 54, 58, 64, 69, 72, 87, 92, 96, 108, 116, 128, 138, 144, 174, 184, 192, 207, 216, 232, 256, 261, 276, 288, 348, 368, 384, 414, 432, 464, 512, 522, 552, 576, 621, 667, 696, 736, 768, 783, 828, 864, 928, 1024, 1044, 1104, 1152, 1242, 1334, 1392, 1472, 1536, 1566, 1656, 1728, 1856, 2001, 2088, 2208, 2304, 2484, 2668, 2784, 2944, 3072, 3132, 3312, 3456, 3712, 4002, 4176, 4416, 4608, 4968, 5336, 5568, 5888, 6003, 6264, 6624, 6912, 7424, 8004, 8352, 8832, 9216, 9936, 10672, 11136, 11776, 12006, 12528, 13248, 13824, 14848, 16008, 16704, 17664, 18009, 19872, 21344, 22272, 23552, 24012, 25056, 26496, 27648, 29696, 32016, 33408, 35328, 36018, 39744, 42688, 44544, 48024, 50112, 52992, 64032, 66816, 70656, 72036, 79488, 85376, 89088, 96048, 100224, 105984, 128064, 133632, 144072, 158976, 170752, 192096, 200448, 211968, 256128, 267264, 288144, 317952, 341504, 384192, 400896, 512256, 576288, 635904, 683008, 768384, 801792, 1024512, 1152576, 1536768, 2049024, 2305152, 3073536, 4610304, 6147072, 9220608, 18441216]

約数ペア:

[(1, 18441216), (2, 9220608), (3, 6147072), (4, 4610304), (6, 3073536), (8, 2305152), (9, 2049024), (12, 1536768), (16, 1152576), (18, 1024512), (23, 801792), (24, 768384), (27, 683008), (29, 635904), (32, 576288), (36, 512256), (46, 400896), (48, 384192), (54, 341504), (58, 317952), (64, 288144), (69, 267264), (72, 256128), (87, 211968), (92, 200448), (96, 192096), (108, 170752), (116, 158976), (128, 144072), (138, 133632), (144, 128064), (174, 105984), (184, 100224), (192, 96048), (207, 89088), (216, 85376), (232, 79488), (256, 72036), (261, 70656), (276, 66816), (288, 64032), (348, 52992), (368, 50112), (384, 48024), (414, 44544), (432, 42688), (464, 39744), (512, 36018), (522, 35328), (552, 33408), (576, 32016), (621, 29696), (667, 27648), (696, 26496), (736, 25056), (768, 24012), (783, 23552), (828, 22272), (864, 21344), (928, 19872), (1024, 18009), (1044, 17664), (1104, 16704), (1152, 16008), (1242, 14848), (1334, 13824), (1392, 13248), (1472, 12528), (1536, 12006), (1566, 11776), (1656, 11136), (1728, 10672), (1856, 9936), (2001, 9216), (2088, 8832), (2208, 8352), (2304, 8004), (2484, 7424), (2668, 6912), (2784, 6624), (2944, 6264), (3072, 6003), (3132, 5888), (3312, 5568), (3456, 5336), (3712, 4968), (4002, 4608), (4176, 4416)]