15987466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 27086400

約数和(自身を除く): 11098934

約数列:

[1, 2, 11, 22, 59, 109, 113, 118, 218, 226, 649, 1199, 1243, 1298, 2398, 2486, 6431, 6667, 12317, 12862, 13334, 24634, 70741, 73337, 135487, 141482, 146674, 270974, 726703, 1453406, 7993733, 15987466]

約数ペア:

[(1, 15987466), (2, 7993733), (11, 1453406), (22, 726703), (59, 270974), (109, 146674), (113, 141482), (118, 135487), (218, 73337), (226, 70741), (649, 24634), (1199, 13334), (1243, 12862), (1298, 12317), (2398, 6667), (2486, 6431)]