23979748

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1867}}^1$

素因数の和:1916

約数の個数: 36

約数和(自身を含む): 47858160

約数和(自身を除く): 23878412

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 1867, 3211, 3734, 6422, 7468, 12844, 24271, 35473, 48542, 70946, 97084, 141892, 315523, 461149, 631046, 922298, 1262092, 1844596, 5994937, 11989874, 23979748]

約数ペア:

[(1, 23979748), (2, 11989874), (4, 5994937), (13, 1844596), (19, 1262092), (26, 922298), (38, 631046), (52, 461149), (76, 315523), (169, 141892), (247, 97084), (338, 70946), (494, 48542), (676, 35473), (988, 24271), (1867, 12844), (3211, 7468), (3734, 6422)]