21931465824

素因数分解:

$2^5\times 3^3\times {\mathrm{83}}^1\times {\mathrm{521}}^1\times {\mathrm{587}}^1$

素因数の和:1210

約数の個数: 192

約数和(自身を含む): 64972212480

約数和(自身を除く): 43040746656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 83, 96, 108, 144, 166, 216, 249, 288, 332, 432, 498, 521, 587, 664, 747, 864, 996, 1042, 1174, 1328, 1494, 1563, 1761, 1992, 2084, 2241, 2348, 2656, 2988, 3126, 3522, 3984, 4168, 4482, 4689, 4696, 5283, 5976, 6252, 7044, 7968, 8336, 8964, 9378, 9392, 10566, 11952, 12504, 14067, 14088, 15849, 16672, 17928, 18756, 18784, 21132, 23904, 25008, 28134, 28176, 31698, 35856, 37512, 42264, 43243, 48721, 50016, 56268, 56352, 63396, 71712, 75024, 84528, 86486, 97442, 112536, 126792, 129729, 146163, 150048, 169056, 172972, 194884, 225072, 253584, 259458, 292326, 305827, 345944, 389187, 389768, 438489, 450144, 507168, 518916, 584652, 611654, 691888, 778374, 779536, 876978, 917481, 1037832, 1167561, 1169304, 1223308, 1315467, 1383776, 1556748, 1559072, 1753956, 1834962, 2075664, 2335122, 2338608, 2446616, 2630934, 2752443, 3113496, 3507912, 3669924, 4151328, 4670244, 4677216, 4893232, 5261868, 5504886, 6226992, 7015824, 7339848, 8257329, 9340488, 9786464, 10523736, 11009772, 12453984, 14031648, 14679696, 16514658, 18680976, 21047472, 22019544, 25383641, 29359392, 33029316, 37361952, 42094944, 44039088, 50767282, 66058632, 76150923, 88078176, 101534564, 132117264, 152301846, 203069128, 228452769, 264234528, 304603692, 406138256, 456905538, 609207384, 685358307, 812276512, 913811076, 1218414768, 1370716614, 1827622152, 2436829536, 2741433228, 3655244304, 5482866456, 7310488608, 10965732912, 21931465824]

約数ペア:

[(1, 21931465824), (2, 10965732912), (3, 7310488608), (4, 5482866456), (6, 3655244304), (8, 2741433228), (9, 2436829536), (12, 1827622152), (16, 1370716614), (18, 1218414768), (24, 913811076), (27, 812276512), (32, 685358307), (36, 609207384), (48, 456905538), (54, 406138256), (72, 304603692), (83, 264234528), (96, 228452769), (108, 203069128), (144, 152301846), (166, 132117264), (216, 101534564), (249, 88078176), (288, 76150923), (332, 66058632), (432, 50767282), (498, 44039088), (521, 42094944), (587, 37361952), (664, 33029316), (747, 29359392), (864, 25383641), (996, 22019544), (1042, 21047472), (1174, 18680976), (1328, 16514658), (1494, 14679696), (1563, 14031648), (1761, 12453984), (1992, 11009772), (2084, 10523736), (2241, 9786464), (2348, 9340488), (2656, 8257329), (2988, 7339848), (3126, 7015824), (3522, 6226992), (3984, 5504886), (4168, 5261868), (4482, 4893232), (4689, 4677216), (4696, 4670244), (5283, 4151328), (5976, 3669924), (6252, 3507912), (7044, 3113496), (7968, 2752443), (8336, 2630934), (8964, 2446616), (9378, 2338608), (9392, 2335122), (10566, 2075664), (11952, 1834962), (12504, 1753956), (14067, 1559072), (14088, 1556748), (15849, 1383776), (16672, 1315467), (17928, 1223308), (18756, 1169304), (18784, 1167561), (21132, 1037832), (23904, 917481), (25008, 876978), (28134, 779536), (28176, 778374), (31698, 691888), (35856, 611654), (37512, 584652), (42264, 518916), (43243, 507168), (48721, 450144), (50016, 438489), (56268, 389768), (56352, 389187), (63396, 345944), (71712, 305827), (75024, 292326), (84528, 259458), (86486, 253584), (97442, 225072), (112536, 194884), (126792, 172972), (129729, 169056), (146163, 150048)]