28901247984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{9557291}}^1$

素因数の和:9557315

約数の個数: 80

約数和(自身を含む): 94808336640

約数和(自身を除く): 65907088656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 9557291, 19114582, 28671873, 38229164, 57343746, 66901037, 76458328, 86015619, 114687492, 133802074, 152916656, 172031238, 200703111, 229374984, 258046857, 267604148, 344062476, 401406222, 458749968, 516093714, 535208296, 602109333, 688124952, 802812444, 1032187428, 1070416592, 1204218666, 1376249904, 1605624888, 1806327999, 2064374856, 2408437332, 3211249776, 3612655998, 4128749712, 4816874664, 7225311996, 9633749328, 14450623992, 28901247984]

約数ペア:

[(1, 28901247984), (2, 14450623992), (3, 9633749328), (4, 7225311996), (6, 4816874664), (7, 4128749712), (8, 3612655998), (9, 3211249776), (12, 2408437332), (14, 2064374856), (16, 1806327999), (18, 1605624888), (21, 1376249904), (24, 1204218666), (27, 1070416592), (28, 1032187428), (36, 802812444), (42, 688124952), (48, 602109333), (54, 535208296), (56, 516093714), (63, 458749968), (72, 401406222), (84, 344062476), (108, 267604148), (112, 258046857), (126, 229374984), (144, 200703111), (168, 172031238), (189, 152916656), (216, 133802074), (252, 114687492), (336, 86015619), (378, 76458328), (432, 66901037), (504, 57343746), (756, 38229164), (1008, 28671873), (1512, 19114582), (3024, 9557291)]