21537715968

素因数分解:

$2^8\times 3^8\times {\mathrm{12823}}^1$

素因数の和:12863

約数の個数: 162

約数和(自身を含む): 64488702824

約数和(自身を除く): 42950986856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 729, 768, 864, 972, 1152, 1296, 1458, 1728, 1944, 2187, 2304, 2592, 2916, 3456, 3888, 4374, 5184, 5832, 6561, 6912, 7776, 8748, 10368, 11664, 12823, 13122, 15552, 17496, 20736, 23328, 25646, 26244, 31104, 34992, 38469, 46656, 51292, 52488, 62208, 69984, 76938, 93312, 102584, 104976, 115407, 139968, 153876, 186624, 205168, 209952, 230814, 279936, 307752, 346221, 410336, 419904, 461628, 559872, 615504, 692442, 820672, 839808, 923256, 1038663, 1231008, 1384884, 1641344, 1679616, 1846512, 2077326, 2462016, 2769768, 3115989, 3282688, 3693024, 4154652, 4924032, 5539536, 6231978, 7386048, 8309304, 9347967, 9848064, 11079072, 12463956, 14772096, 16618608, 18695934, 22158144, 24927912, 28043901, 29544192, 33237216, 37391868, 44316288, 49855824, 56087802, 66474432, 74783736, 84131703, 88632576, 99711648, 112175604, 132948864, 149567472, 168263406, 199423296, 224351208, 265897728, 299134944, 336526812, 398846592, 448702416, 598269888, 673053624, 797693184, 897404832, 1196539776, 1346107248, 1794809664, 2393079552, 2692214496, 3589619328, 5384428992, 7179238656, 10768857984, 21537715968]

約数ペア:

[(1, 21537715968), (2, 10768857984), (3, 7179238656), (4, 5384428992), (6, 3589619328), (8, 2692214496), (9, 2393079552), (12, 1794809664), (16, 1346107248), (18, 1196539776), (24, 897404832), (27, 797693184), (32, 673053624), (36, 598269888), (48, 448702416), (54, 398846592), (64, 336526812), (72, 299134944), (81, 265897728), (96, 224351208), (108, 199423296), (128, 168263406), (144, 149567472), (162, 132948864), (192, 112175604), (216, 99711648), (243, 88632576), (256, 84131703), (288, 74783736), (324, 66474432), (384, 56087802), (432, 49855824), (486, 44316288), (576, 37391868), (648, 33237216), (729, 29544192), (768, 28043901), (864, 24927912), (972, 22158144), (1152, 18695934), (1296, 16618608), (1458, 14772096), (1728, 12463956), (1944, 11079072), (2187, 9848064), (2304, 9347967), (2592, 8309304), (2916, 7386048), (3456, 6231978), (3888, 5539536), (4374, 4924032), (5184, 4154652), (5832, 3693024), (6561, 3282688), (6912, 3115989), (7776, 2769768), (8748, 2462016), (10368, 2077326), (11664, 1846512), (12823, 1679616), (13122, 1641344), (15552, 1384884), (17496, 1231008), (20736, 1038663), (23328, 923256), (25646, 839808), (26244, 820672), (31104, 692442), (34992, 615504), (38469, 559872), (46656, 461628), (51292, 419904), (52488, 410336), (62208, 346221), (69984, 307752), (76938, 279936), (93312, 230814), (102584, 209952), (104976, 205168), (115407, 186624), (139968, 153876)]