16821136

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 33658560

約数和(自身を除く): 16837424

約数列:

[1, 2, 4, 8, 16, 59, 103, 118, 173, 206, 236, 346, 412, 472, 692, 824, 944, 1384, 1648, 2768, 6077, 10207, 12154, 17819, 20414, 24308, 35638, 40828, 48616, 71276, 81656, 97232, 142552, 163312, 285104, 1051321, 2102642, 4205284, 8410568, 16821136]

約数ペア:

[(1, 16821136), (2, 8410568), (4, 4205284), (8, 2102642), (16, 1051321), (59, 285104), (103, 163312), (118, 142552), (173, 97232), (206, 81656), (236, 71276), (346, 48616), (412, 40828), (472, 35638), (692, 24308), (824, 20414), (944, 17819), (1384, 12154), (1648, 10207), (2768, 6077)]