16684338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 39398400

約数和(自身を除く): 22714062

約数列:

[1, 2, 3, 6, 11, 22, 23, 29, 33, 46, 58, 66, 69, 87, 138, 174, 253, 319, 379, 506, 638, 667, 758, 759, 957, 1137, 1334, 1518, 1914, 2001, 2274, 4002, 4169, 7337, 8338, 8717, 10991, 12507, 14674, 17434, 21982, 22011, 25014, 26151, 32973, 44022, 52302, 65946, 95887, 120901, 191774, 241802, 252793, 287661, 362703, 505586, 575322, 725406, 758379, 1516758, 2780723, 5561446, 8342169, 16684338]

約数ペア:

[(1, 16684338), (2, 8342169), (3, 5561446), (6, 2780723), (11, 1516758), (22, 758379), (23, 725406), (29, 575322), (33, 505586), (46, 362703), (58, 287661), (66, 252793), (69, 241802), (87, 191774), (138, 120901), (174, 95887), (253, 65946), (319, 52302), (379, 44022), (506, 32973), (638, 26151), (667, 25014), (758, 22011), (759, 21982), (957, 17434), (1137, 14674), (1334, 12507), (1518, 10991), (1914, 8717), (2001, 8338), (2274, 7337), (4002, 4169)]