21972057984

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 288

約数和(自身を含む): 66362587200

約数和(自身を除く): 44390529216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 89, 93, 96, 124, 128, 144, 178, 186, 192, 223, 248, 267, 279, 288, 356, 372, 384, 446, 496, 534, 558, 576, 669, 712, 744, 801, 892, 961, 992, 1068, 1116, 1152, 1338, 1424, 1488, 1602, 1784, 1922, 1984, 2007, 2136, 2232, 2676, 2759, 2848, 2883, 2976, 3204, 3568, 3844, 3968, 4014, 4272, 4464, 5352, 5518, 5696, 5766, 5952, 6408, 6913, 7136, 7688, 8028, 8277, 8544, 8649, 8928, 10704, 11036, 11392, 11532, 11904, 12816, 13826, 14272, 15376, 16056, 16554, 17088, 17298, 17856, 19847, 20739, 21408, 22072, 23064, 24831, 25632, 27652, 28544, 30752, 32112, 33108, 34176, 34596, 35712, 39694, 41478, 42816, 44144, 46128, 49662, 51264, 55304, 59541, 61504, 62217, 64224, 66216, 69192, 79388, 82956, 85529, 85632, 88288, 92256, 99324, 102528, 110608, 119082, 123008, 124434, 128448, 132432, 138384, 158776, 165912, 171058, 176576, 178623, 184512, 198648, 214303, 221216, 238164, 248868, 256587, 256896, 264864, 276768, 317552, 331824, 342116, 353152, 357246, 369024, 397296, 428606, 442432, 476328, 497736, 513174, 529728, 553536, 615257, 635104, 642909, 663648, 684232, 714492, 769761, 794592, 857212, 884864, 952656, 995472, 1026348, 1059456, 1107072, 1230514, 1270208, 1285818, 1327296, 1368464, 1428984, 1539522, 1589184, 1714424, 1845771, 1905312, 1928727, 1990944, 2052696, 2461028, 2540416, 2571636, 2654592, 2736928, 2857968, 3079044, 3178368, 3428848, 3691542, 3810624, 3857454, 3981888, 4105392, 4922056, 5143272, 5473856, 5537313, 5715936, 6158088, 6857696, 7383084, 7621248, 7714908, 7963776, 8210784, 9844112, 10286544, 10947712, 11074626, 11431872, 12316176, 13715392, 14766168, 15429816, 16421568, 19072967, 19688224, 20573088, 22149252, 22863744, 24632352, 27430784, 29532336, 30859632, 32843136, 38145934, 39376448, 41146176, 44298504, 49264704, 57218901, 59064672, 61719264, 76291868, 78752896, 82292352, 88597008, 98529408, 114437802, 118129344, 123438528, 152583736, 171656703, 177194016, 228875604, 236258688, 246877056, 305167472, 343313406, 354388032, 457751208, 610334944, 686626812, 708776064, 915502416, 1220669888, 1373253624, 1831004832, 2441339776, 2746507248, 3662009664, 5493014496, 7324019328, 10986028992, 21972057984]

約数ペア:

[(1, 21972057984), (2, 10986028992), (3, 7324019328), (4, 5493014496), (6, 3662009664), (8, 2746507248), (9, 2441339776), (12, 1831004832), (16, 1373253624), (18, 1220669888), (24, 915502416), (31, 708776064), (32, 686626812), (36, 610334944), (48, 457751208), (62, 354388032), (64, 343313406), (72, 305167472), (89, 246877056), (93, 236258688), (96, 228875604), (124, 177194016), (128, 171656703), (144, 152583736), (178, 123438528), (186, 118129344), (192, 114437802), (223, 98529408), (248, 88597008), (267, 82292352), (279, 78752896), (288, 76291868), (356, 61719264), (372, 59064672), (384, 57218901), (446, 49264704), (496, 44298504), (534, 41146176), (558, 39376448), (576, 38145934), (669, 32843136), (712, 30859632), (744, 29532336), (801, 27430784), (892, 24632352), (961, 22863744), (992, 22149252), (1068, 20573088), (1116, 19688224), (1152, 19072967), (1338, 16421568), (1424, 15429816), (1488, 14766168), (1602, 13715392), (1784, 12316176), (1922, 11431872), (1984, 11074626), (2007, 10947712), (2136, 10286544), (2232, 9844112), (2676, 8210784), (2759, 7963776), (2848, 7714908), (2883, 7621248), (2976, 7383084), (3204, 6857696), (3568, 6158088), (3844, 5715936), (3968, 5537313), (4014, 5473856), (4272, 5143272), (4464, 4922056), (5352, 4105392), (5518, 3981888), (5696, 3857454), (5766, 3810624), (5952, 3691542), (6408, 3428848), (6913, 3178368), (7136, 3079044), (7688, 2857968), (8028, 2736928), (8277, 2654592), (8544, 2571636), (8649, 2540416), (8928, 2461028), (10704, 2052696), (11036, 1990944), (11392, 1928727), (11532, 1905312), (11904, 1845771), (12816, 1714424), (13826, 1589184), (14272, 1539522), (15376, 1428984), (16056, 1368464), (16554, 1327296), (17088, 1285818), (17298, 1270208), (17856, 1230514), (19847, 1107072), (20739, 1059456), (21408, 1026348), (22072, 995472), (23064, 952656), (24831, 884864), (25632, 857212), (27652, 794592), (28544, 769761), (30752, 714492), (32112, 684232), (33108, 663648), (34176, 642909), (34596, 635104), (35712, 615257), (39694, 553536), (41478, 529728), (42816, 513174), (44144, 497736), (46128, 476328), (49662, 442432), (51264, 428606), (55304, 397296), (59541, 369024), (61504, 357246), (62217, 353152), (64224, 342116), (66216, 331824), (69192, 317552), (79388, 276768), (82956, 264864), (85529, 256896), (85632, 256587), (88288, 248868), (92256, 238164), (99324, 221216), (102528, 214303), (110608, 198648), (119082, 184512), (123008, 178623), (124434, 176576), (128448, 171058), (132432, 165912), (138384, 158776)]