2005129728

素因数分解:

$2^9\times 3^4\times 7^1\times {\mathrm{6907}}^1$

素因数の和:6944

約数の個数: 200

約数和(自身を含む): 6840743712

約数和(自身を除く): 4835613984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1134, 1152, 1296, 1344, 1512, 1536, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3456, 3584, 4032, 4536, 4608, 5184, 5376, 6048, 6907, 6912, 8064, 9072, 10368, 10752, 12096, 13814, 13824, 16128, 18144, 20721, 20736, 24192, 27628, 32256, 36288, 41442, 41472, 48349, 48384, 55256, 62163, 72576, 82884, 96698, 96768, 110512, 124326, 145047, 145152, 165768, 186489, 193396, 221024, 248652, 290094, 290304, 331536, 372978, 386792, 435141, 442048, 497304, 559467, 580188, 663072, 745956, 773584, 870282, 884096, 994608, 1118934, 1160376, 1305423, 1326144, 1491912, 1547168, 1740564, 1768192, 1989216, 2237868, 2320752, 2610846, 2652288, 2983824, 3094336, 3481128, 3536384, 3916269, 3978432, 4475736, 4641504, 5221692, 5304576, 5967648, 6188672, 6962256, 7832538, 7956864, 8951472, 9283008, 10443384, 10609152, 11935296, 12377344, 13924512, 15665076, 15913728, 17902944, 18566016, 20886768, 23870592, 24754688, 27849024, 31330152, 31827456, 35805888, 37132032, 41773536, 47741184, 55698048, 62660304, 71611776, 74264064, 83547072, 95482368, 111396096, 125320608, 143223552, 167094144, 222792192, 250641216, 286447104, 334188288, 501282432, 668376576, 1002564864, 2005129728]

約数ペア:

[(1, 2005129728), (2, 1002564864), (3, 668376576), (4, 501282432), (6, 334188288), (7, 286447104), (8, 250641216), (9, 222792192), (12, 167094144), (14, 143223552), (16, 125320608), (18, 111396096), (21, 95482368), (24, 83547072), (27, 74264064), (28, 71611776), (32, 62660304), (36, 55698048), (42, 47741184), (48, 41773536), (54, 37132032), (56, 35805888), (63, 31827456), (64, 31330152), (72, 27849024), (81, 24754688), (84, 23870592), (96, 20886768), (108, 18566016), (112, 17902944), (126, 15913728), (128, 15665076), (144, 13924512), (162, 12377344), (168, 11935296), (189, 10609152), (192, 10443384), (216, 9283008), (224, 8951472), (252, 7956864), (256, 7832538), (288, 6962256), (324, 6188672), (336, 5967648), (378, 5304576), (384, 5221692), (432, 4641504), (448, 4475736), (504, 3978432), (512, 3916269), (567, 3536384), (576, 3481128), (648, 3094336), (672, 2983824), (756, 2652288), (768, 2610846), (864, 2320752), (896, 2237868), (1008, 1989216), (1134, 1768192), (1152, 1740564), (1296, 1547168), (1344, 1491912), (1512, 1326144), (1536, 1305423), (1728, 1160376), (1792, 1118934), (2016, 994608), (2268, 884096), (2304, 870282), (2592, 773584), (2688, 745956), (3024, 663072), (3456, 580188), (3584, 559467), (4032, 497304), (4536, 442048), (4608, 435141), (5184, 386792), (5376, 372978), (6048, 331536), (6907, 290304), (6912, 290094), (8064, 248652), (9072, 221024), (10368, 193396), (10752, 186489), (12096, 165768), (13814, 145152), (13824, 145047), (16128, 124326), (18144, 110512), (20721, 96768), (20736, 96698), (24192, 82884), (27628, 72576), (32256, 62163), (36288, 55256), (41442, 48384), (41472, 48349)]