27868984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 65046240

約数和(自身を除く): 37177256

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1433, 1496, 1768, 2431, 2866, 4862, 5732, 9724, 11464, 15763, 18629, 19448, 24361, 31526, 37258, 48722, 63052, 74516, 97444, 126104, 149032, 194888, 204919, 267971, 316693, 409838, 535942, 633386, 819676, 1071884, 1266772, 1639352, 2143768, 2533544, 3483623, 6967246, 13934492, 27868984]

約数ペア:

[(1, 27868984), (2, 13934492), (4, 6967246), (8, 3483623), (11, 2533544), (13, 2143768), (17, 1639352), (22, 1266772), (26, 1071884), (34, 819676), (44, 633386), (52, 535942), (68, 409838), (88, 316693), (104, 267971), (136, 204919), (143, 194888), (187, 149032), (221, 126104), (286, 97444), (374, 74516), (442, 63052), (572, 48722), (748, 37258), (884, 31526), (1144, 24361), (1433, 19448), (1496, 18629), (1768, 15763), (2431, 11464), (2866, 9724), (4862, 5732)]