21778896

素因数分解:

$2^4\times 3^1\times {\mathrm{619}}^1\times {\mathrm{733}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 56429920

約数和(自身を除く): 34651024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 619, 733, 1238, 1466, 1857, 2199, 2476, 2932, 3714, 4398, 4952, 5864, 7428, 8796, 9904, 11728, 14856, 17592, 29712, 35184, 453727, 907454, 1361181, 1814908, 2722362, 3629816, 5444724, 7259632, 10889448, 21778896]

約数ペア:

[(1, 21778896), (2, 10889448), (3, 7259632), (4, 5444724), (6, 3629816), (8, 2722362), (12, 1814908), (16, 1361181), (24, 907454), (48, 453727), (619, 35184), (733, 29712), (1238, 17592), (1466, 14856), (1857, 11728), (2199, 9904), (2476, 8796), (2932, 7428), (3714, 5864), (4398, 4952)]