9165728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2037

約数の個数: 48

約数和(自身を含む): 21210336

約数和(自身を除く): 12044608

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2003, 2288, 4006, 4576, 8012, 16024, 22033, 26039, 32048, 44066, 52078, 64096, 88132, 104156, 176264, 208312, 286429, 352528, 416624, 572858, 705056, 833248, 1145716, 2291432, 4582864, 9165728]

約数ペア:

[(1, 9165728), (2, 4582864), (4, 2291432), (8, 1145716), (11, 833248), (13, 705056), (16, 572858), (22, 416624), (26, 352528), (32, 286429), (44, 208312), (52, 176264), (88, 104156), (104, 88132), (143, 64096), (176, 52078), (208, 44066), (286, 32048), (352, 26039), (416, 22033), (572, 16024), (1144, 8012), (2003, 4576), (2288, 4006)]