15696763720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3243133}}^1$

素因数の和:3243166

約数の個数: 48

約数和(自身を含む): 38820313980

約数和(自身を除く): 23123550260

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 3243133, 6486266, 12972532, 16215665, 25945064, 32431330, 35674463, 64862660, 71348926, 129725320, 142697852, 178372315, 285395704, 356744630, 392419093, 713489260, 784838186, 1426978520, 1569676372, 1962095465, 3139352744, 3924190930, 7848381860, 15696763720]

約数ペア:

[(1, 15696763720), (2, 7848381860), (4, 3924190930), (5, 3139352744), (8, 1962095465), (10, 1569676372), (11, 1426978520), (20, 784838186), (22, 713489260), (40, 392419093), (44, 356744630), (55, 285395704), (88, 178372315), (110, 142697852), (121, 129725320), (220, 71348926), (242, 64862660), (440, 35674463), (484, 32431330), (605, 25945064), (968, 16215665), (1210, 12972532), (2420, 6486266), (4840, 3243133)]