15769988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1753}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 29909208

約数和(自身を除く): 14139220

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 1753, 2249, 3506, 4498, 7012, 8996, 22789, 45578, 91156, 303269, 606538, 1213076, 3942497, 7884994, 15769988]

約数ペア:

[(1, 15769988), (2, 7884994), (4, 3942497), (13, 1213076), (26, 606538), (52, 303269), (173, 91156), (346, 45578), (692, 22789), (1753, 8996), (2249, 7012), (3506, 4498)]