16443196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 36191232

約数和(自身を除く): 19748036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 271, 308, 394, 542, 788, 1084, 1379, 1897, 2167, 2758, 2981, 3794, 4334, 5516, 5962, 7588, 8668, 11924, 15169, 20867, 30338, 41734, 53387, 60676, 83468, 106774, 213548, 373709, 587257, 747418, 1174514, 1494836, 2349028, 4110799, 8221598, 16443196]

約数ペア:

[(1, 16443196), (2, 8221598), (4, 4110799), (7, 2349028), (11, 1494836), (14, 1174514), (22, 747418), (28, 587257), (44, 373709), (77, 213548), (154, 106774), (197, 83468), (271, 60676), (308, 53387), (394, 41734), (542, 30338), (788, 20867), (1084, 15169), (1379, 11924), (1897, 8668), (2167, 7588), (2758, 5962), (2981, 5516), (3794, 4334)]