51431328

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 170755200

約数和(自身を除く): 119323872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 241, 247, 288, 304, 312, 342, 351, 416, 432, 456, 468, 482, 494, 513, 608, 624, 684, 702, 723, 741, 864, 912, 936, 964, 988, 1026, 1248, 1368, 1404, 1446, 1482, 1824, 1872, 1928, 1976, 2052, 2169, 2223, 2736, 2808, 2892, 2964, 3133, 3744, 3856, 3952, 4104, 4338, 4446, 4579, 5472, 5616, 5784, 5928, 6266, 6507, 6669, 7712, 7904, 8208, 8676, 8892, 9158, 9399, 11232, 11568, 11856, 12532, 13014, 13338, 13737, 16416, 17352, 17784, 18316, 18798, 23136, 23712, 25064, 26028, 26676, 27474, 28197, 34704, 35568, 36632, 37596, 41211, 50128, 52056, 53352, 54948, 56394, 59527, 69408, 71136, 73264, 75192, 82422, 84591, 100256, 104112, 106704, 109896, 112788, 119054, 123633, 146528, 150384, 164844, 169182, 178581, 208224, 213408, 219792, 225576, 238108, 247266, 300768, 329688, 338364, 357162, 439584, 451152, 476216, 494532, 535743, 659376, 676728, 714324, 902304, 952432, 989064, 1071486, 1318752, 1353456, 1428648, 1607229, 1904864, 1978128, 2142972, 2706912, 2857296, 3214458, 3956256, 4285944, 5714592, 6428916, 8571888, 12857832, 17143776, 25715664, 51431328]

約数ペア:

[(1, 51431328), (2, 25715664), (3, 17143776), (4, 12857832), (6, 8571888), (8, 6428916), (9, 5714592), (12, 4285944), (13, 3956256), (16, 3214458), (18, 2857296), (19, 2706912), (24, 2142972), (26, 1978128), (27, 1904864), (32, 1607229), (36, 1428648), (38, 1353456), (39, 1318752), (48, 1071486), (52, 989064), (54, 952432), (57, 902304), (72, 714324), (76, 676728), (78, 659376), (96, 535743), (104, 494532), (108, 476216), (114, 451152), (117, 439584), (144, 357162), (152, 338364), (156, 329688), (171, 300768), (208, 247266), (216, 238108), (228, 225576), (234, 219792), (241, 213408), (247, 208224), (288, 178581), (304, 169182), (312, 164844), (342, 150384), (351, 146528), (416, 123633), (432, 119054), (456, 112788), (468, 109896), (482, 106704), (494, 104112), (513, 100256), (608, 84591), (624, 82422), (684, 75192), (702, 73264), (723, 71136), (741, 69408), (864, 59527), (912, 56394), (936, 54948), (964, 53352), (988, 52056), (1026, 50128), (1248, 41211), (1368, 37596), (1404, 36632), (1446, 35568), (1482, 34704), (1824, 28197), (1872, 27474), (1928, 26676), (1976, 26028), (2052, 25064), (2169, 23712), (2223, 23136), (2736, 18798), (2808, 18316), (2892, 17784), (2964, 17352), (3133, 16416), (3744, 13737), (3856, 13338), (3952, 13014), (4104, 12532), (4338, 11856), (4446, 11568), (4579, 11232), (5472, 9399), (5616, 9158), (5784, 8892), (5928, 8676), (6266, 8208), (6507, 7904), (6669, 7712)]