1927996928

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1608

約数の個数: 160

約数和(自身を含む): 4795005600

約数和(自身を除く): 2867008672

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 128, 136, 143, 176, 187, 208, 221, 256, 272, 286, 352, 374, 416, 442, 512, 544, 572, 704, 748, 832, 884, 1088, 1144, 1408, 1496, 1549, 1664, 1768, 2176, 2288, 2431, 2816, 2992, 3098, 3328, 3536, 4352, 4576, 4862, 5632, 5984, 6196, 6656, 7072, 8704, 9152, 9724, 11968, 12392, 14144, 17039, 18304, 19448, 20137, 23936, 24784, 26333, 28288, 34078, 36608, 38896, 40274, 47872, 49568, 52666, 56576, 68156, 73216, 77792, 80548, 95744, 99136, 105332, 113152, 136312, 155584, 161096, 198272, 210664, 221507, 272624, 289663, 311168, 322192, 342329, 396544, 421328, 443014, 545248, 579326, 622336, 644384, 684658, 793088, 842656, 886028, 1090496, 1158652, 1244672, 1288768, 1369316, 1685312, 1772056, 2180992, 2317304, 2577536, 2738632, 3370624, 3544112, 3765619, 4361984, 4634608, 5155072, 5477264, 6741248, 7088224, 7531238, 8723968, 9269216, 10310144, 10954528, 13482496, 14176448, 15062476, 18538432, 21909056, 28352896, 30124952, 37076864, 43818112, 56705792, 60249904, 74153728, 87636224, 113411584, 120499808, 148307456, 175272448, 240999616, 481999232, 963998464, 1927996928]

約数ペア:

[(1, 1927996928), (2, 963998464), (4, 481999232), (8, 240999616), (11, 175272448), (13, 148307456), (16, 120499808), (17, 113411584), (22, 87636224), (26, 74153728), (32, 60249904), (34, 56705792), (44, 43818112), (52, 37076864), (64, 30124952), (68, 28352896), (88, 21909056), (104, 18538432), (128, 15062476), (136, 14176448), (143, 13482496), (176, 10954528), (187, 10310144), (208, 9269216), (221, 8723968), (256, 7531238), (272, 7088224), (286, 6741248), (352, 5477264), (374, 5155072), (416, 4634608), (442, 4361984), (512, 3765619), (544, 3544112), (572, 3370624), (704, 2738632), (748, 2577536), (832, 2317304), (884, 2180992), (1088, 1772056), (1144, 1685312), (1408, 1369316), (1496, 1288768), (1549, 1244672), (1664, 1158652), (1768, 1090496), (2176, 886028), (2288, 842656), (2431, 793088), (2816, 684658), (2992, 644384), (3098, 622336), (3328, 579326), (3536, 545248), (4352, 443014), (4576, 421328), (4862, 396544), (5632, 342329), (5984, 322192), (6196, 311168), (6656, 289663), (7072, 272624), (8704, 221507), (9152, 210664), (9724, 198272), (11968, 161096), (12392, 155584), (14144, 136312), (17039, 113152), (18304, 105332), (19448, 99136), (20137, 95744), (23936, 80548), (24784, 77792), (26333, 73216), (28288, 68156), (34078, 56576), (36608, 52666), (38896, 49568), (40274, 47872)]