23489356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 46545408

約数和(自身を除く): 23056052

約数列:

[1, 2, 4, 11, 22, 44, 71, 73, 103, 142, 146, 206, 284, 292, 412, 781, 803, 1133, 1562, 1606, 2266, 3124, 3212, 4532, 5183, 7313, 7519, 10366, 14626, 15038, 20732, 29252, 30076, 57013, 80443, 82709, 114026, 160886, 165418, 228052, 321772, 330836, 533849, 1067698, 2135396, 5872339, 11744678, 23489356]

約数ペア:

[(1, 23489356), (2, 11744678), (4, 5872339), (11, 2135396), (22, 1067698), (44, 533849), (71, 330836), (73, 321772), (103, 228052), (142, 165418), (146, 160886), (206, 114026), (284, 82709), (292, 80443), (412, 57013), (781, 30076), (803, 29252), (1133, 20732), (1562, 15038), (1606, 14626), (2266, 10366), (3124, 7519), (3212, 7313), (4532, 5183)]