16637166

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1486

約数の個数: 72

約数和(自身を含む): 45189144

約数和(自身を除く): 28551978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1451, 1638, 1911, 2902, 3822, 4353, 5733, 8706, 10157, 11466, 13059, 18863, 20314, 26118, 30471, 37726, 56589, 60942, 71099, 91413, 113178, 132041, 142198, 169767, 182826, 213297, 264082, 339534, 396123, 426594, 639891, 792246, 924287, 1188369, 1279782, 1848574, 2376738, 2772861, 5545722, 8318583, 16637166]

約数ペア:

[(1, 16637166), (2, 8318583), (3, 5545722), (6, 2772861), (7, 2376738), (9, 1848574), (13, 1279782), (14, 1188369), (18, 924287), (21, 792246), (26, 639891), (39, 426594), (42, 396123), (49, 339534), (63, 264082), (78, 213297), (91, 182826), (98, 169767), (117, 142198), (126, 132041), (147, 113178), (182, 91413), (234, 71099), (273, 60942), (294, 56589), (441, 37726), (546, 30471), (637, 26118), (819, 20314), (882, 18863), (1274, 13059), (1451, 11466), (1638, 10157), (1911, 8706), (2902, 5733), (3822, 4353)]