21059244

素因数分解:

$2^2\times 3^3\times {\mathrm{227}}^1\times {\mathrm{859}}^1$

素因数の和:1099

約数の個数: 48

約数和(自身を含む): 54902400

約数和(自身を除く): 33843156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 227, 454, 681, 859, 908, 1362, 1718, 2043, 2577, 2724, 3436, 4086, 5154, 6129, 7731, 8172, 10308, 12258, 15462, 23193, 24516, 30924, 46386, 92772, 194993, 389986, 584979, 779972, 1169958, 1754937, 2339916, 3509874, 5264811, 7019748, 10529622, 21059244]

約数ペア:

[(1, 21059244), (2, 10529622), (3, 7019748), (4, 5264811), (6, 3509874), (9, 2339916), (12, 1754937), (18, 1169958), (27, 779972), (36, 584979), (54, 389986), (108, 194993), (227, 92772), (454, 46386), (681, 30924), (859, 24516), (908, 23193), (1362, 15462), (1718, 12258), (2043, 10308), (2577, 8172), (2724, 7731), (3436, 6129), (4086, 5154)]