16850152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 36336960

約数和(自身を除く): 19486808

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 61, 73, 86, 88, 122, 146, 172, 244, 292, 344, 473, 488, 584, 671, 803, 946, 1342, 1606, 1892, 2623, 2684, 3139, 3212, 3784, 4453, 5246, 5368, 6278, 6424, 8906, 10492, 12556, 17812, 20984, 25112, 28853, 34529, 35624, 48983, 57706, 69058, 97966, 115412, 138116, 191479, 195932, 230824, 276232, 382958, 391864, 765916, 1531832, 2106269, 4212538, 8425076, 16850152]

約数ペア:

[(1, 16850152), (2, 8425076), (4, 4212538), (8, 2106269), (11, 1531832), (22, 765916), (43, 391864), (44, 382958), (61, 276232), (73, 230824), (86, 195932), (88, 191479), (122, 138116), (146, 115412), (172, 97966), (244, 69058), (292, 57706), (344, 48983), (473, 35624), (488, 34529), (584, 28853), (671, 25112), (803, 20984), (946, 17812), (1342, 12556), (1606, 10492), (1892, 8906), (2623, 6424), (2684, 6278), (3139, 5368), (3212, 5246), (3784, 4453)]