12169071728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{222323}}^1$

素因数の和:222653

約数の個数: 40

約数和(自身を含む): 25803812736

約数和(自身を除く): 13634741008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 311, 622, 1244, 2488, 3421, 4976, 6842, 13684, 27368, 54736, 222323, 444646, 889292, 1778584, 2445553, 3557168, 4891106, 9782212, 19564424, 39128848, 69142453, 138284906, 276569812, 553139624, 760566983, 1106279248, 1521133966, 3042267932, 6084535864, 12169071728]

約数ペア:

[(1, 12169071728), (2, 6084535864), (4, 3042267932), (8, 1521133966), (11, 1106279248), (16, 760566983), (22, 553139624), (44, 276569812), (88, 138284906), (176, 69142453), (311, 39128848), (622, 19564424), (1244, 9782212), (2488, 4891106), (3421, 3557168), (4976, 2445553), (6842, 1778584), (13684, 889292), (27368, 444646), (54736, 222323)]