21790992

素因数分解:

$2^4\times 3^1\times {\mathrm{367}}^1\times {\mathrm{1237}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 56492416

約数和(自身を除く): 34701424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 367, 734, 1101, 1237, 1468, 2202, 2474, 2936, 3711, 4404, 4948, 5872, 7422, 8808, 9896, 14844, 17616, 19792, 29688, 59376, 453979, 907958, 1361937, 1815916, 2723874, 3631832, 5447748, 7263664, 10895496, 21790992]

約数ペア:

[(1, 21790992), (2, 10895496), (3, 7263664), (4, 5447748), (6, 3631832), (8, 2723874), (12, 1815916), (16, 1361937), (24, 907958), (48, 453979), (367, 59376), (734, 29688), (1101, 19792), (1237, 17616), (1468, 14844), (2202, 9896), (2474, 8808), (2936, 7422), (3711, 5872), (4404, 4948)]