15724267

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 18446400

約数和(自身を除く): 2722133

約数列:

[1, 13, 19, 59, 83, 169, 247, 767, 1079, 1121, 1577, 3211, 4897, 9971, 14027, 14573, 20501, 63661, 93043, 189449, 266513, 827593, 1209559, 15724267]

約数ペア:

[(1, 15724267), (13, 1209559), (19, 827593), (59, 266513), (83, 189449), (169, 93043), (247, 63661), (767, 20501), (1079, 14573), (1121, 14027), (1577, 9971), (3211, 4897)]