23121664

素因数分解:

$2^8\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:696

約数の個数: 36

約数和(自身を含む): 46501000

約数和(自身を除く): 23379336

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 499, 724, 998, 1448, 1996, 2896, 3992, 5792, 7984, 11584, 15968, 23168, 31936, 46336, 63872, 90319, 127744, 180638, 361276, 722552, 1445104, 2890208, 5780416, 11560832, 23121664]

約数ペア:

[(1, 23121664), (2, 11560832), (4, 5780416), (8, 2890208), (16, 1445104), (32, 722552), (64, 361276), (128, 180638), (181, 127744), (256, 90319), (362, 63872), (499, 46336), (724, 31936), (998, 23168), (1448, 15968), (1996, 11584), (2896, 7984), (3992, 5792)]