23255728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 48063888

約数和(自身を除く): 24808160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 193, 272, 386, 443, 772, 886, 1544, 1772, 3088, 3281, 3544, 6562, 7088, 7531, 13124, 15062, 26248, 30124, 52496, 60248, 85499, 120496, 170998, 341996, 683992, 1367984, 1453483, 2906966, 5813932, 11627864, 23255728]

約数ペア:

[(1, 23255728), (2, 11627864), (4, 5813932), (8, 2906966), (16, 1453483), (17, 1367984), (34, 683992), (68, 341996), (136, 170998), (193, 120496), (272, 85499), (386, 60248), (443, 52496), (772, 30124), (886, 26248), (1544, 15062), (1772, 13124), (3088, 7531), (3281, 7088), (3544, 6562)]