21373624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6833}}^1$

素因数の和:6879

約数の個数: 32

約数和(自身を含む): 44284320

約数和(自身を除く): 22910696

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6833, 13666, 27332, 54664, 116161, 157159, 232322, 314318, 464644, 628636, 929288, 1257272, 2671703, 5343406, 10686812, 21373624]

約数ペア:

[(1, 21373624), (2, 10686812), (4, 5343406), (8, 2671703), (17, 1257272), (23, 929288), (34, 628636), (46, 464644), (68, 314318), (92, 232322), (136, 157159), (184, 116161), (391, 54664), (782, 27332), (1564, 13666), (3128, 6833)]