38687968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:991

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 45137312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 131, 176, 262, 352, 524, 839, 1048, 1441, 1678, 2096, 2882, 3356, 4192, 5764, 6712, 9229, 11528, 13424, 18458, 23056, 26848, 36916, 46112, 73832, 109909, 147664, 219818, 295328, 439636, 879272, 1208999, 1758544, 2417998, 3517088, 4835996, 9671992, 19343984, 38687968]

約数ペア:

[(1, 38687968), (2, 19343984), (4, 9671992), (8, 4835996), (11, 3517088), (16, 2417998), (22, 1758544), (32, 1208999), (44, 879272), (88, 439636), (131, 295328), (176, 219818), (262, 147664), (352, 109909), (524, 73832), (839, 46112), (1048, 36916), (1441, 26848), (1678, 23056), (2096, 18458), (2882, 13424), (3356, 11528), (4192, 9229), (5764, 6712)]