15690774561

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{19763}}^1$

素因数の和:20282

約数の個数: 48

約数和(自身を含む): 26604557568

約数和(自身を除く): 10913783007

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 491, 539, 1473, 1617, 3437, 5401, 10311, 16203, 19763, 24059, 37807, 59289, 72177, 113421, 138341, 217393, 264649, 415023, 652179, 793947, 968387, 1521751, 2905161, 4565253, 9703633, 10652257, 29110899, 31956771, 67925431, 106739963, 203776293, 320219889, 475478017, 747179741, 1426434051, 2241539223, 5230258187, 15690774561]

約数ペア:

[(1, 15690774561), (3, 5230258187), (7, 2241539223), (11, 1426434051), (21, 747179741), (33, 475478017), (49, 320219889), (77, 203776293), (147, 106739963), (231, 67925431), (491, 31956771), (539, 29110899), (1473, 10652257), (1617, 9703633), (3437, 4565253), (5401, 2905161), (10311, 1521751), (16203, 968387), (19763, 793947), (24059, 652179), (37807, 415023), (59289, 264649), (72177, 217393), (113421, 138341)]