21477042048

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23431}}^1$

素因数の和:23497

約数の個数: 256

約数和(自身を含む): 73422766080

約数和(自身を除く): 51945724032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 64, 66, 77, 84, 88, 93, 96, 112, 124, 128, 132, 154, 168, 176, 186, 192, 217, 224, 231, 248, 264, 308, 336, 341, 352, 372, 384, 434, 448, 462, 496, 528, 616, 651, 672, 682, 704, 744, 868, 896, 924, 992, 1023, 1056, 1232, 1302, 1344, 1364, 1408, 1488, 1736, 1848, 1984, 2046, 2112, 2387, 2464, 2604, 2688, 2728, 2976, 3472, 3696, 3968, 4092, 4224, 4774, 4928, 5208, 5456, 5952, 6944, 7161, 7392, 8184, 9548, 9856, 10416, 10912, 11904, 13888, 14322, 14784, 16368, 19096, 20832, 21824, 23431, 27776, 28644, 29568, 32736, 38192, 41664, 43648, 46862, 57288, 65472, 70293, 76384, 83328, 93724, 114576, 130944, 140586, 152768, 164017, 187448, 229152, 257741, 281172, 305536, 328034, 374896, 458304, 492051, 515482, 562344, 656068, 726361, 749792, 773223, 916608, 984102, 1030964, 1124688, 1312136, 1452722, 1499584, 1546446, 1804187, 1968204, 2061928, 2179083, 2249376, 2624272, 2905444, 2999168, 3092892, 3608374, 3936408, 4123856, 4358166, 4498752, 5084527, 5248544, 5412561, 5810888, 6185784, 7216748, 7872816, 7989971, 8247712, 8716332, 8997504, 10169054, 10497088, 10825122, 11621776, 12371568, 14433496, 15253581, 15745632, 15979942, 16495424, 17432664, 20338108, 20994176, 21650244, 23243552, 23969913, 24743136, 28866992, 30507162, 31491264, 31959884, 32990848, 34865328, 40676216, 43300488, 46487104, 47939826, 49486272, 55929797, 57733984, 61014324, 62982528, 63919768, 69730656, 81352432, 86600976, 92974208, 95879652, 98972544, 111859594, 115467968, 122028648, 127839536, 139461312, 162704864, 167789391, 173201952, 191759304, 223719188, 230935936, 244057296, 255679072, 278922624, 325409728, 335578782, 346403904, 383518608, 447438376, 488114592, 511358144, 650819456, 671157564, 692807808, 767037216, 894876752, 976229184, 1022716288, 1342315128, 1534074432, 1789753504, 1952458368, 2684630256, 3068148864, 3579507008, 5369260512, 7159014016, 10738521024, 21477042048]

約数ペア:

[(1, 21477042048), (2, 10738521024), (3, 7159014016), (4, 5369260512), (6, 3579507008), (7, 3068148864), (8, 2684630256), (11, 1952458368), (12, 1789753504), (14, 1534074432), (16, 1342315128), (21, 1022716288), (22, 976229184), (24, 894876752), (28, 767037216), (31, 692807808), (32, 671157564), (33, 650819456), (42, 511358144), (44, 488114592), (48, 447438376), (56, 383518608), (62, 346403904), (64, 335578782), (66, 325409728), (77, 278922624), (84, 255679072), (88, 244057296), (93, 230935936), (96, 223719188), (112, 191759304), (124, 173201952), (128, 167789391), (132, 162704864), (154, 139461312), (168, 127839536), (176, 122028648), (186, 115467968), (192, 111859594), (217, 98972544), (224, 95879652), (231, 92974208), (248, 86600976), (264, 81352432), (308, 69730656), (336, 63919768), (341, 62982528), (352, 61014324), (372, 57733984), (384, 55929797), (434, 49486272), (448, 47939826), (462, 46487104), (496, 43300488), (528, 40676216), (616, 34865328), (651, 32990848), (672, 31959884), (682, 31491264), (704, 30507162), (744, 28866992), (868, 24743136), (896, 23969913), (924, 23243552), (992, 21650244), (1023, 20994176), (1056, 20338108), (1232, 17432664), (1302, 16495424), (1344, 15979942), (1364, 15745632), (1408, 15253581), (1488, 14433496), (1736, 12371568), (1848, 11621776), (1984, 10825122), (2046, 10497088), (2112, 10169054), (2387, 8997504), (2464, 8716332), (2604, 8247712), (2688, 7989971), (2728, 7872816), (2976, 7216748), (3472, 6185784), (3696, 5810888), (3968, 5412561), (4092, 5248544), (4224, 5084527), (4774, 4498752), (4928, 4358166), (5208, 4123856), (5456, 3936408), (5952, 3608374), (6944, 3092892), (7161, 2999168), (7392, 2905444), (8184, 2624272), (9548, 2249376), (9856, 2179083), (10416, 2061928), (10912, 1968204), (11904, 1804187), (13888, 1546446), (14322, 1499584), (14784, 1452722), (16368, 1312136), (19096, 1124688), (20832, 1030964), (21824, 984102), (23431, 916608), (27776, 773223), (28644, 749792), (29568, 726361), (32736, 656068), (38192, 562344), (41664, 515482), (43648, 492051), (46862, 458304), (57288, 374896), (65472, 328034), (70293, 305536), (76384, 281172), (83328, 257741), (93724, 229152), (114576, 187448), (130944, 164017), (140586, 152768)]