22729928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11503}}^1$

素因数の和:11541

約数の個数: 32

約数和(自身を含む): 48316800

約数和(自身を除く): 25586872

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 11503, 23006, 46012, 92024, 149539, 218557, 299078, 437114, 598156, 874228, 1196312, 1748456, 2841241, 5682482, 11364964, 22729928]

約数ペア:

[(1, 22729928), (2, 11364964), (4, 5682482), (8, 2841241), (13, 1748456), (19, 1196312), (26, 874228), (38, 598156), (52, 437114), (76, 299078), (104, 218557), (152, 149539), (247, 92024), (494, 46012), (988, 23006), (1976, 11503)]