21086770176

素因数分解:

$2^{10}\times 3^5\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1139

約数の個数: 264

約数和(自身を含む): 63966031584

約数和(自身を除く): 42879261408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 108, 128, 144, 162, 166, 192, 216, 243, 249, 256, 288, 324, 332, 384, 432, 486, 498, 512, 576, 648, 664, 747, 768, 864, 972, 996, 1021, 1024, 1152, 1296, 1328, 1494, 1536, 1728, 1944, 1992, 2042, 2241, 2304, 2592, 2656, 2988, 3063, 3072, 3456, 3888, 3984, 4084, 4482, 4608, 5184, 5312, 5976, 6126, 6723, 6912, 7776, 7968, 8168, 8964, 9189, 9216, 10368, 10624, 11952, 12252, 13446, 13824, 15552, 15936, 16336, 17928, 18378, 20169, 20736, 21248, 23904, 24504, 26892, 27567, 27648, 31104, 31872, 32672, 35856, 36756, 40338, 41472, 42496, 47808, 49008, 53784, 55134, 62208, 63744, 65344, 71712, 73512, 80676, 82701, 82944, 84743, 84992, 95616, 98016, 107568, 110268, 124416, 127488, 130688, 143424, 147024, 161352, 165402, 169486, 191232, 196032, 215136, 220536, 248103, 248832, 254229, 254976, 261376, 286848, 294048, 322704, 330804, 338972, 382464, 392064, 430272, 441072, 496206, 508458, 522752, 573696, 588096, 645408, 661608, 677944, 762687, 764928, 784128, 860544, 882144, 992412, 1016916, 1045504, 1147392, 1176192, 1290816, 1323216, 1355888, 1525374, 1568256, 1721088, 1764288, 1984824, 2033832, 2288061, 2294784, 2352384, 2581632, 2646432, 2711776, 3050748, 3136512, 3442176, 3528576, 3969648, 4067664, 4576122, 4704768, 5163264, 5292864, 5423552, 6101496, 6864183, 6884352, 7057152, 7939296, 8135328, 9152244, 9409536, 10326528, 10585728, 10847104, 12202992, 13728366, 14114304, 15878592, 16270656, 18304488, 20592549, 20653056, 21171456, 21694208, 24405984, 27456732, 28228608, 31757184, 32541312, 36608976, 41185098, 42342912, 43388416, 48811968, 54913464, 63514368, 65082624, 73217952, 82370196, 84685824, 86776832, 97623936, 109826928, 127028736, 130165248, 146435904, 164740392, 195247872, 219653856, 254057472, 260330496, 292871808, 329480784, 390495744, 439307712, 585743616, 658961568, 780991488, 878615424, 1171487232, 1317923136, 1757230848, 2342974464, 2635846272, 3514461696, 5271692544, 7028923392, 10543385088, 21086770176]

約数ペア:

[(1, 21086770176), (2, 10543385088), (3, 7028923392), (4, 5271692544), (6, 3514461696), (8, 2635846272), (9, 2342974464), (12, 1757230848), (16, 1317923136), (18, 1171487232), (24, 878615424), (27, 780991488), (32, 658961568), (36, 585743616), (48, 439307712), (54, 390495744), (64, 329480784), (72, 292871808), (81, 260330496), (83, 254057472), (96, 219653856), (108, 195247872), (128, 164740392), (144, 146435904), (162, 130165248), (166, 127028736), (192, 109826928), (216, 97623936), (243, 86776832), (249, 84685824), (256, 82370196), (288, 73217952), (324, 65082624), (332, 63514368), (384, 54913464), (432, 48811968), (486, 43388416), (498, 42342912), (512, 41185098), (576, 36608976), (648, 32541312), (664, 31757184), (747, 28228608), (768, 27456732), (864, 24405984), (972, 21694208), (996, 21171456), (1021, 20653056), (1024, 20592549), (1152, 18304488), (1296, 16270656), (1328, 15878592), (1494, 14114304), (1536, 13728366), (1728, 12202992), (1944, 10847104), (1992, 10585728), (2042, 10326528), (2241, 9409536), (2304, 9152244), (2592, 8135328), (2656, 7939296), (2988, 7057152), (3063, 6884352), (3072, 6864183), (3456, 6101496), (3888, 5423552), (3984, 5292864), (4084, 5163264), (4482, 4704768), (4608, 4576122), (5184, 4067664), (5312, 3969648), (5976, 3528576), (6126, 3442176), (6723, 3136512), (6912, 3050748), (7776, 2711776), (7968, 2646432), (8168, 2581632), (8964, 2352384), (9189, 2294784), (9216, 2288061), (10368, 2033832), (10624, 1984824), (11952, 1764288), (12252, 1721088), (13446, 1568256), (13824, 1525374), (15552, 1355888), (15936, 1323216), (16336, 1290816), (17928, 1176192), (18378, 1147392), (20169, 1045504), (20736, 1016916), (21248, 992412), (23904, 882144), (24504, 860544), (26892, 784128), (27567, 764928), (27648, 762687), (31104, 677944), (31872, 661608), (32672, 645408), (35856, 588096), (36756, 573696), (40338, 522752), (41472, 508458), (42496, 496206), (47808, 441072), (49008, 430272), (53784, 392064), (55134, 382464), (62208, 338972), (63744, 330804), (65344, 322704), (71712, 294048), (73512, 286848), (80676, 261376), (82701, 254976), (82944, 254229), (84743, 248832), (84992, 248103), (95616, 220536), (98016, 215136), (107568, 196032), (110268, 191232), (124416, 169486), (127488, 165402), (130688, 161352), (143424, 147024)]