28371492

素因数分解:

$2^2\times 3^3\times {\mathrm{443}}^1\times {\mathrm{593}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 73846080

約数和(自身を除く): 45474588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 443, 593, 886, 1186, 1329, 1772, 1779, 2372, 2658, 3558, 3987, 5316, 5337, 7116, 7974, 10674, 11961, 15948, 16011, 21348, 23922, 32022, 47844, 64044, 262699, 525398, 788097, 1050796, 1576194, 2364291, 3152388, 4728582, 7092873, 9457164, 14185746, 28371492]

約数ペア:

[(1, 28371492), (2, 14185746), (3, 9457164), (4, 7092873), (6, 4728582), (9, 3152388), (12, 2364291), (18, 1576194), (27, 1050796), (36, 788097), (54, 525398), (108, 262699), (443, 64044), (593, 47844), (886, 32022), (1186, 23922), (1329, 21348), (1772, 16011), (1779, 15948), (2372, 11961), (2658, 10674), (3558, 7974), (3987, 7116), (5316, 5337)]