23240288

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 47519136

約数和(自身を除く): 24278848

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 142, 193, 212, 284, 386, 424, 568, 772, 848, 1136, 1544, 1696, 2272, 3088, 3763, 6176, 7526, 10229, 13703, 15052, 20458, 27406, 30104, 40916, 54812, 60208, 81832, 109624, 120416, 163664, 219248, 327328, 438496, 726259, 1452518, 2905036, 5810072, 11620144, 23240288]

約数ペア:

[(1, 23240288), (2, 11620144), (4, 5810072), (8, 2905036), (16, 1452518), (32, 726259), (53, 438496), (71, 327328), (106, 219248), (142, 163664), (193, 120416), (212, 109624), (284, 81832), (386, 60208), (424, 54812), (568, 40916), (772, 30104), (848, 27406), (1136, 20458), (1544, 15052), (1696, 13703), (2272, 10229), (3088, 7526), (3763, 6176)]