16948456

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 40521600

約数和(自身を除く): 23573144

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 937, 952, 1064, 1292, 1874, 2261, 2584, 3748, 4522, 6559, 7496, 9044, 13118, 15929, 17803, 18088, 26236, 31858, 35606, 52472, 63716, 71212, 111503, 124621, 127432, 142424, 223006, 249242, 302651, 446012, 498484, 605302, 892024, 996968, 1210604, 2118557, 2421208, 4237114, 8474228, 16948456]

約数ペア:

[(1, 16948456), (2, 8474228), (4, 4237114), (7, 2421208), (8, 2118557), (14, 1210604), (17, 996968), (19, 892024), (28, 605302), (34, 498484), (38, 446012), (56, 302651), (68, 249242), (76, 223006), (119, 142424), (133, 127432), (136, 124621), (152, 111503), (238, 71212), (266, 63716), (323, 52472), (476, 35606), (532, 31858), (646, 26236), (937, 18088), (952, 17803), (1064, 15929), (1292, 13118), (1874, 9044), (2261, 7496), (2584, 6559), (3748, 4522)]