1915697780152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{513397}}^1\times {\mathrm{35879}}^1$

素因数の和:549295

約数の個数: 32

約数和(自身を含む): 3868351250400

約数和(自身を除く): 1952653470248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 35879, 71758, 143516, 287032, 466427, 513397, 932854, 1026794, 1865708, 2053588, 3731416, 4107176, 6674161, 13348322, 26696644, 53393288, 18420170963, 36840341926, 73680683852, 147361367704, 239462222519, 478924445038, 957848890076, 1915697780152]

約数ペア:

[(1, 1915697780152), (2, 957848890076), (4, 478924445038), (8, 239462222519), (13, 147361367704), (26, 73680683852), (52, 36840341926), (104, 18420170963), (35879, 53393288), (71758, 26696644), (143516, 13348322), (287032, 6674161), (466427, 4107176), (513397, 3731416), (932854, 2053588), (1026794, 1865708)]