16601868

素因数分解:

$2^2\times 3^3\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 43263360

約数和(自身を除く): 26661492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 347, 443, 694, 886, 1041, 1329, 1388, 1772, 2082, 2658, 3123, 3987, 4164, 5316, 6246, 7974, 9369, 11961, 12492, 15948, 18738, 23922, 37476, 47844, 153721, 307442, 461163, 614884, 922326, 1383489, 1844652, 2766978, 4150467, 5533956, 8300934, 16601868]

約数ペア:

[(1, 16601868), (2, 8300934), (3, 5533956), (4, 4150467), (6, 2766978), (9, 1844652), (12, 1383489), (18, 922326), (27, 614884), (36, 461163), (54, 307442), (108, 153721), (347, 47844), (443, 37476), (694, 23922), (886, 18738), (1041, 15948), (1329, 12492), (1388, 11961), (1772, 9369), (2082, 7974), (2658, 6246), (3123, 5316), (3987, 4164)]