21261727872

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{853}}^1$

素因数の和:1172

約数の個数: 384

約数和(自身を含む): 76641102720

約数和(自身を除く): 55379374848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 281, 288, 308, 336, 352, 384, 396, 448, 462, 504, 528, 562, 576, 616, 672, 693, 704, 792, 843, 853, 896, 924, 1008, 1056, 1124, 1152, 1232, 1344, 1386, 1408, 1584, 1686, 1706, 1848, 1967, 2016, 2112, 2248, 2464, 2529, 2559, 2688, 2772, 3091, 3168, 3372, 3412, 3696, 3934, 4032, 4224, 4496, 4928, 5058, 5118, 5544, 5901, 5971, 6182, 6336, 6744, 6824, 7392, 7677, 7868, 8064, 8992, 9273, 9383, 9856, 10116, 10236, 11088, 11802, 11942, 12364, 12672, 13488, 13648, 14784, 15354, 15736, 17703, 17913, 17984, 18546, 18766, 20232, 20472, 21637, 22176, 23604, 23884, 24728, 26976, 27296, 27819, 28149, 29568, 30708, 31472, 35406, 35826, 35968, 37092, 37532, 40464, 40944, 43274, 44352, 47208, 47768, 49456, 53739, 53952, 54592, 55638, 56298, 61416, 62944, 64911, 65681, 70812, 71652, 74184, 75064, 80928, 81888, 84447, 86548, 88704, 94416, 95536, 98912, 107478, 107904, 109184, 111276, 112596, 122832, 125888, 129822, 131362, 141624, 143304, 148368, 150128, 161856, 163776, 168894, 173096, 188832, 191072, 194733, 197043, 197824, 214956, 222552, 225192, 239693, 245664, 251776, 259644, 262724, 283248, 286608, 296736, 300256, 323712, 327552, 337788, 346192, 377664, 382144, 389466, 394086, 395648, 429912, 445104, 450384, 479386, 491328, 519288, 525448, 566496, 573216, 591129, 593472, 600512, 675576, 692384, 719079, 755328, 764288, 778932, 788172, 859824, 890208, 900768, 958772, 982656, 1038576, 1050896, 1132992, 1146432, 1182258, 1186944, 1201024, 1351152, 1384768, 1438158, 1557864, 1576344, 1677851, 1719648, 1780416, 1801536, 1917544, 2077152, 2101792, 2157237, 2265984, 2292864, 2364516, 2636623, 2702304, 2769536, 2876316, 3115728, 3152688, 3355702, 3439296, 3560832, 3603072, 3835088, 4154304, 4203584, 4314474, 4729032, 5033553, 5273246, 5404608, 5752632, 6231456, 6305376, 6711404, 6878592, 7670176, 7909869, 8308608, 8407168, 8628948, 9458064, 10067106, 10546492, 10809216, 11505264, 12462912, 12610752, 13422808, 15100659, 15340352, 15819738, 17257896, 18456361, 18916128, 20134212, 21092984, 23010528, 23729607, 24925824, 25221504, 26845616, 30201318, 30680704, 31639476, 34515792, 36912722, 37832256, 40268424, 42185968, 46021056, 47459214, 53691232, 55369083, 60402636, 63278952, 69031584, 73825444, 75664512, 80536848, 84371936, 92042112, 94918428, 107382464, 110738166, 120805272, 126557904, 138063168, 147650888, 161073696, 166107249, 168743872, 189836856, 214764928, 221476332, 241610544, 253115808, 276126336, 295301776, 322147392, 332214498, 337487744, 379673712, 442952664, 483221088, 506231616, 590603552, 644294784, 664428996, 759347424, 885905328, 966442176, 1012463232, 1181207104, 1328857992, 1518694848, 1771810656, 1932884352, 2362414208, 2657715984, 3037389696, 3543621312, 5315431968, 7087242624, 10630863936, 21261727872]

約数ペア:

[(1, 21261727872), (2, 10630863936), (3, 7087242624), (4, 5315431968), (6, 3543621312), (7, 3037389696), (8, 2657715984), (9, 2362414208), (11, 1932884352), (12, 1771810656), (14, 1518694848), (16, 1328857992), (18, 1181207104), (21, 1012463232), (22, 966442176), (24, 885905328), (28, 759347424), (32, 664428996), (33, 644294784), (36, 590603552), (42, 506231616), (44, 483221088), (48, 442952664), (56, 379673712), (63, 337487744), (64, 332214498), (66, 322147392), (72, 295301776), (77, 276126336), (84, 253115808), (88, 241610544), (96, 221476332), (99, 214764928), (112, 189836856), (126, 168743872), (128, 166107249), (132, 161073696), (144, 147650888), (154, 138063168), (168, 126557904), (176, 120805272), (192, 110738166), (198, 107382464), (224, 94918428), (231, 92042112), (252, 84371936), (264, 80536848), (281, 75664512), (288, 73825444), (308, 69031584), (336, 63278952), (352, 60402636), (384, 55369083), (396, 53691232), (448, 47459214), (462, 46021056), (504, 42185968), (528, 40268424), (562, 37832256), (576, 36912722), (616, 34515792), (672, 31639476), (693, 30680704), (704, 30201318), (792, 26845616), (843, 25221504), (853, 24925824), (896, 23729607), (924, 23010528), (1008, 21092984), (1056, 20134212), (1124, 18916128), (1152, 18456361), (1232, 17257896), (1344, 15819738), (1386, 15340352), (1408, 15100659), (1584, 13422808), (1686, 12610752), (1706, 12462912), (1848, 11505264), (1967, 10809216), (2016, 10546492), (2112, 10067106), (2248, 9458064), (2464, 8628948), (2529, 8407168), (2559, 8308608), (2688, 7909869), (2772, 7670176), (3091, 6878592), (3168, 6711404), (3372, 6305376), (3412, 6231456), (3696, 5752632), (3934, 5404608), (4032, 5273246), (4224, 5033553), (4496, 4729032), (4928, 4314474), (5058, 4203584), (5118, 4154304), (5544, 3835088), (5901, 3603072), (5971, 3560832), (6182, 3439296), (6336, 3355702), (6744, 3152688), (6824, 3115728), (7392, 2876316), (7677, 2769536), (7868, 2702304), (8064, 2636623), (8992, 2364516), (9273, 2292864), (9383, 2265984), (9856, 2157237), (10116, 2101792), (10236, 2077152), (11088, 1917544), (11802, 1801536), (11942, 1780416), (12364, 1719648), (12672, 1677851), (13488, 1576344), (13648, 1557864), (14784, 1438158), (15354, 1384768), (15736, 1351152), (17703, 1201024), (17913, 1186944), (17984, 1182258), (18546, 1146432), (18766, 1132992), (20232, 1050896), (20472, 1038576), (21637, 982656), (22176, 958772), (23604, 900768), (23884, 890208), (24728, 859824), (26976, 788172), (27296, 778932), (27819, 764288), (28149, 755328), (29568, 719079), (30708, 692384), (31472, 675576), (35406, 600512), (35826, 593472), (35968, 591129), (37092, 573216), (37532, 566496), (40464, 525448), (40944, 519288), (43274, 491328), (44352, 479386), (47208, 450384), (47768, 445104), (49456, 429912), (53739, 395648), (53952, 394086), (54592, 389466), (55638, 382144), (56298, 377664), (61416, 346192), (62944, 337788), (64911, 327552), (65681, 323712), (70812, 300256), (71652, 296736), (74184, 286608), (75064, 283248), (80928, 262724), (81888, 259644), (84447, 251776), (86548, 245664), (88704, 239693), (94416, 225192), (95536, 222552), (98912, 214956), (107478, 197824), (107904, 197043), (109184, 194733), (111276, 191072), (112596, 188832), (122832, 173096), (125888, 168894), (129822, 163776), (131362, 161856), (141624, 150128), (143304, 148368)]