15721833856

素因数分解:

$2^7\times {\mathrm{122826827}}^1$

素因数の和:122826841

約数の個数: 16

約数和(自身を含む): 31320841140

約数和(自身を除く): 15599007284

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 122826827, 245653654, 491307308, 982614616, 1965229232, 3930458464, 7860916928, 15721833856]

約数ペア:

[(1, 15721833856), (2, 7860916928), (4, 3930458464), (8, 1965229232), (16, 982614616), (32, 491307308), (64, 245653654), (128, 122826827)]