22340656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5653}}^1$

素因数の和:5693

約数の個数: 40

約数和(自身を含む): 49076720

約数和(自身を除く): 26736064

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 5653, 11306, 22612, 45224, 73489, 90448, 107407, 146978, 214814, 293956, 429628, 587912, 859256, 1175824, 1396291, 1718512, 2792582, 5585164, 11170328, 22340656]

約数ペア:

[(1, 22340656), (2, 11170328), (4, 5585164), (8, 2792582), (13, 1718512), (16, 1396291), (19, 1175824), (26, 859256), (38, 587912), (52, 429628), (76, 293956), (104, 214814), (152, 146978), (208, 107407), (247, 90448), (304, 73489), (494, 45224), (988, 22612), (1976, 11306), (3952, 5653)]