15149728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 32852736

約数和(自身を除く): 17703008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 193, 223, 352, 386, 446, 772, 892, 1544, 1784, 2123, 2453, 3088, 3568, 4246, 4906, 6176, 7136, 8492, 9812, 16984, 19624, 33968, 39248, 43039, 67936, 78496, 86078, 172156, 344312, 473429, 688624, 946858, 1377248, 1893716, 3787432, 7574864, 15149728]

約数ペア:

[(1, 15149728), (2, 7574864), (4, 3787432), (8, 1893716), (11, 1377248), (16, 946858), (22, 688624), (32, 473429), (44, 344312), (88, 172156), (176, 86078), (193, 78496), (223, 67936), (352, 43039), (386, 39248), (446, 33968), (772, 19624), (892, 16984), (1544, 9812), (1784, 8492), (2123, 7136), (2453, 6176), (3088, 4906), (3568, 4246)]