2015193872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1811}}^1\times {\mathrm{4091}}^1$

素因数の和:5927

約数の個数: 40

約数和(自身を含む): 4137404832

約数和(自身を除く): 2122210960

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1811, 3622, 4091, 7244, 8182, 14488, 16364, 28976, 30787, 32728, 61574, 65456, 69547, 123148, 139094, 246296, 278188, 492592, 556376, 1112752, 7408801, 14817602, 29635204, 59270408, 118540816, 125949617, 251899234, 503798468, 1007596936, 2015193872]

約数ペア:

[(1, 2015193872), (2, 1007596936), (4, 503798468), (8, 251899234), (16, 125949617), (17, 118540816), (34, 59270408), (68, 29635204), (136, 14817602), (272, 7408801), (1811, 1112752), (3622, 556376), (4091, 492592), (7244, 278188), (8182, 246296), (14488, 139094), (16364, 123148), (28976, 69547), (30787, 65456), (32728, 61574)]