12351728

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 24748416

約数和(自身を除く): 12396688

約数列:

[1, 2, 4, 8, 16, 71, 83, 131, 142, 166, 262, 284, 332, 524, 568, 664, 1048, 1136, 1328, 2096, 5893, 9301, 10873, 11786, 18602, 21746, 23572, 37204, 43492, 47144, 74408, 86984, 94288, 148816, 173968, 771983, 1543966, 3087932, 6175864, 12351728]

約数ペア:

[(1, 12351728), (2, 6175864), (4, 3087932), (8, 1543966), (16, 771983), (71, 173968), (83, 148816), (131, 94288), (142, 86984), (166, 74408), (262, 47144), (284, 43492), (332, 37204), (524, 23572), (568, 21746), (664, 18602), (1048, 11786), (1136, 10873), (1328, 9301), (2096, 5893)]