1569486256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{112621}}^1$

素因数の和:112709

約数の個数: 40

約数和(自身を含む): 3323700464

約数和(自身を除く): 1754214208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 112621, 225242, 450484, 900968, 1464073, 1801936, 2928146, 5856292, 7545607, 11712584, 15091214, 23425168, 30182428, 60364856, 98092891, 120729712, 196185782, 392371564, 784743128, 1569486256]

約数ペア:

[(1, 1569486256), (2, 784743128), (4, 392371564), (8, 196185782), (13, 120729712), (16, 98092891), (26, 60364856), (52, 30182428), (67, 23425168), (104, 15091214), (134, 11712584), (208, 7545607), (268, 5856292), (536, 2928146), (871, 1801936), (1072, 1464073), (1742, 900968), (3484, 450484), (6968, 225242), (13936, 112621)]