1871811072

素因数分解:

$2^9\times 3^3\times {\mathrm{135403}}^1$

素因数の和:135430

約数の個数: 80

約数和(自身を含む): 5540731680

約数和(自身を除く): 3668920608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 135403, 270806, 406209, 541612, 812418, 1083224, 1218627, 1624836, 2166448, 2437254, 3249672, 3655881, 4332896, 4874508, 6499344, 7311762, 8665792, 9749016, 12998688, 14623524, 17331584, 19498032, 25997376, 29247048, 34663168, 38996064, 51994752, 58494096, 69326336, 77992128, 103989504, 116988192, 155984256, 207979008, 233976384, 311968512, 467952768, 623937024, 935905536, 1871811072]

約数ペア:

[(1, 1871811072), (2, 935905536), (3, 623937024), (4, 467952768), (6, 311968512), (8, 233976384), (9, 207979008), (12, 155984256), (16, 116988192), (18, 103989504), (24, 77992128), (27, 69326336), (32, 58494096), (36, 51994752), (48, 38996064), (54, 34663168), (64, 29247048), (72, 25997376), (96, 19498032), (108, 17331584), (128, 14623524), (144, 12998688), (192, 9749016), (216, 8665792), (256, 7311762), (288, 6499344), (384, 4874508), (432, 4332896), (512, 3655881), (576, 3249672), (768, 2437254), (864, 2166448), (1152, 1624836), (1536, 1218627), (1728, 1083224), (2304, 812418), (3456, 541612), (4608, 406209), (6912, 270806), (13824, 135403)]