16386588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23957}}^1$

素因数の和:23986

約数の個数: 36

約数和(自身を含む): 43603560

約数和(自身を除く): 27216972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 23957, 47914, 71871, 95828, 143742, 215613, 287484, 431226, 455183, 862452, 910366, 1365549, 1820732, 2731098, 4096647, 5462196, 8193294, 16386588]

約数ペア:

[(1, 16386588), (2, 8193294), (3, 5462196), (4, 4096647), (6, 2731098), (9, 1820732), (12, 1365549), (18, 910366), (19, 862452), (36, 455183), (38, 431226), (57, 287484), (76, 215613), (114, 143742), (171, 95828), (228, 71871), (342, 47914), (684, 23957)]