22408736

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 51166080

約数和(自身を除く): 28757344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1409, 1988, 2272, 2818, 3976, 5636, 7952, 9863, 11272, 15904, 19726, 22544, 39452, 45088, 78904, 100039, 157808, 200078, 315616, 400156, 700273, 800312, 1400546, 1600624, 2801092, 3201248, 5602184, 11204368, 22408736]

約数ペア:

[(1, 22408736), (2, 11204368), (4, 5602184), (7, 3201248), (8, 2801092), (14, 1600624), (16, 1400546), (28, 800312), (32, 700273), (56, 400156), (71, 315616), (112, 200078), (142, 157808), (224, 100039), (284, 78904), (497, 45088), (568, 39452), (994, 22544), (1136, 19726), (1409, 15904), (1988, 11272), (2272, 9863), (2818, 7952), (3976, 5636)]