1551119824

素因数分解:

$2^4\times {\mathrm{13883}}^1\times {\mathrm{6983}}^1$

素因数の和:20874

約数の個数: 20

約数和(自身を含む): 3005941536

約数和(自身を除く): 1454821712

約数列:

[1, 2, 4, 8, 16, 6983, 13883, 13966, 27766, 27932, 55532, 55864, 111064, 111728, 222128, 96944989, 193889978, 387779956, 775559912, 1551119824]

約数ペア:

[(1, 1551119824), (2, 775559912), (4, 387779956), (8, 193889978), (16, 96944989), (6983, 222128), (13883, 111728), (13966, 111064), (27766, 55864), (27932, 55532)]