23478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:68

約数の個数: 32

約数和(自身を含む): 59136

約数和(自身を除く): 35658

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3354, 3913, 7826, 11739, 23478]

約数ペア:

[(1, 23478), (2, 11739), (3, 7826), (6, 3913), (7, 3354), (13, 1806), (14, 1677), (21, 1118), (26, 903), (39, 602), (42, 559), (43, 546), (78, 301), (86, 273), (91, 258), (129, 182)]