16624888

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 37000080

約数和(自身を除く): 20375192

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 353, 406, 706, 812, 841, 1412, 1624, 1682, 2471, 2824, 3364, 4942, 5887, 6728, 9884, 10237, 11774, 19768, 20474, 23548, 40948, 47096, 71659, 81896, 143318, 286636, 296873, 573272, 593746, 1187492, 2078111, 2374984, 4156222, 8312444, 16624888]

約数ペア:

[(1, 16624888), (2, 8312444), (4, 4156222), (7, 2374984), (8, 2078111), (14, 1187492), (28, 593746), (29, 573272), (56, 296873), (58, 286636), (116, 143318), (203, 81896), (232, 71659), (353, 47096), (406, 40948), (706, 23548), (812, 20474), (841, 19768), (1412, 11774), (1624, 10237), (1682, 9884), (2471, 6728), (2824, 5887), (3364, 4942)]