4981948220224

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{3221}}^1\times {\mathrm{779591}}^1$

素因数の和:782855

約数の個数: 56

約数和(自身を含む): 10208139803136

約数和(自身を除く): 5226191582912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 3221, 6442, 12884, 25768, 51536, 99851, 103072, 199702, 206144, 399404, 779591, 798808, 1559182, 1597616, 3118364, 3195232, 6236728, 6390464, 12473456, 24167321, 24946912, 48334642, 49893824, 96669284, 193338568, 386677136, 773354272, 1546708544, 2511062611, 5022125222, 10044250444, 20088500888, 40177001776, 77842940941, 80354003552, 155685881882, 160708007104, 311371763764, 622743527528, 1245487055056, 2490974110112, 4981948220224]

約数ペア:

[(1, 4981948220224), (2, 2490974110112), (4, 1245487055056), (8, 622743527528), (16, 311371763764), (31, 160708007104), (32, 155685881882), (62, 80354003552), (64, 77842940941), (124, 40177001776), (248, 20088500888), (496, 10044250444), (992, 5022125222), (1984, 2511062611), (3221, 1546708544), (6442, 773354272), (12884, 386677136), (25768, 193338568), (51536, 96669284), (99851, 49893824), (103072, 48334642), (199702, 24946912), (206144, 24167321), (399404, 12473456), (779591, 6390464), (798808, 6236728), (1559182, 3195232), (1597616, 3118364)]