27717728

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 56745360

約数和(自身を除く): 29027632

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 106, 118, 212, 236, 277, 424, 472, 554, 848, 944, 1108, 1696, 1888, 2216, 3127, 4432, 6254, 8864, 12508, 14681, 16343, 25016, 29362, 32686, 50032, 58724, 65372, 100064, 117448, 130744, 234896, 261488, 469792, 522976, 866179, 1732358, 3464716, 6929432, 13858864, 27717728]

約数ペア:

[(1, 27717728), (2, 13858864), (4, 6929432), (8, 3464716), (16, 1732358), (32, 866179), (53, 522976), (59, 469792), (106, 261488), (118, 234896), (212, 130744), (236, 117448), (277, 100064), (424, 65372), (472, 58724), (554, 50032), (848, 32686), (944, 29362), (1108, 25016), (1696, 16343), (1888, 14681), (2216, 12508), (3127, 8864), (4432, 6254)]