21527872128

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{86117}}^1$

素因数の和:86175

約数の個数: 192

約数和(自身を含む): 73083179520

約数和(自身を除く): 51555307392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5952, 6944, 7812, 8064, 8928, 10416, 11904, 13888, 15624, 17856, 20832, 27776, 31248, 35712, 41664, 62496, 83328, 86117, 124992, 172234, 249984, 258351, 344468, 516702, 602819, 688936, 775053, 1033404, 1205638, 1377872, 1550106, 1808457, 2066808, 2411276, 2669627, 2755744, 3100212, 3616914, 4133616, 4822552, 5339254, 5425371, 5511488, 6200424, 7233828, 8008881, 8267232, 9645104, 10678508, 10850742, 11022976, 12400848, 14467656, 16017762, 16534464, 18687389, 19290208, 21357016, 21701484, 24026643, 24801696, 28935312, 32035524, 33068928, 37374778, 38580416, 42714032, 43402968, 48053286, 49603392, 56062167, 57870624, 64071048, 74749556, 77160832, 85428064, 86805936, 96106572, 99206784, 112124334, 115741248, 128142096, 149499112, 168186501, 170856128, 173611872, 192213144, 224248668, 231482496, 256284192, 298998224, 336373002, 341712256, 347223744, 384426288, 448497336, 512568384, 597996448, 672746004, 694447488, 768852576, 896994672, 1025136768, 1195992896, 1345492008, 1537705152, 1793989344, 2391985792, 2690984016, 3075410304, 3587978688, 5381968032, 7175957376, 10763936064, 21527872128]

約数ペア:

[(1, 21527872128), (2, 10763936064), (3, 7175957376), (4, 5381968032), (6, 3587978688), (7, 3075410304), (8, 2690984016), (9, 2391985792), (12, 1793989344), (14, 1537705152), (16, 1345492008), (18, 1195992896), (21, 1025136768), (24, 896994672), (28, 768852576), (31, 694447488), (32, 672746004), (36, 597996448), (42, 512568384), (48, 448497336), (56, 384426288), (62, 347223744), (63, 341712256), (64, 336373002), (72, 298998224), (84, 256284192), (93, 231482496), (96, 224248668), (112, 192213144), (124, 173611872), (126, 170856128), (128, 168186501), (144, 149499112), (168, 128142096), (186, 115741248), (192, 112124334), (217, 99206784), (224, 96106572), (248, 86805936), (252, 85428064), (279, 77160832), (288, 74749556), (336, 64071048), (372, 57870624), (384, 56062167), (434, 49603392), (448, 48053286), (496, 43402968), (504, 42714032), (558, 38580416), (576, 37374778), (651, 33068928), (672, 32035524), (744, 28935312), (868, 24801696), (896, 24026643), (992, 21701484), (1008, 21357016), (1116, 19290208), (1152, 18687389), (1302, 16534464), (1344, 16017762), (1488, 14467656), (1736, 12400848), (1953, 11022976), (1984, 10850742), (2016, 10678508), (2232, 9645104), (2604, 8267232), (2688, 8008881), (2976, 7233828), (3472, 6200424), (3906, 5511488), (3968, 5425371), (4032, 5339254), (4464, 4822552), (5208, 4133616), (5952, 3616914), (6944, 3100212), (7812, 2755744), (8064, 2669627), (8928, 2411276), (10416, 2066808), (11904, 1808457), (13888, 1550106), (15624, 1377872), (17856, 1205638), (20832, 1033404), (27776, 775053), (31248, 688936), (35712, 602819), (41664, 516702), (62496, 344468), (83328, 258351), (86117, 249984), (124992, 172234)]