26263263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 42116480

約数和(自身を除く): 15853217

約数列:

[1, 3, 13, 19, 23, 39, 57, 67, 69, 201, 247, 299, 437, 529, 741, 871, 897, 1273, 1311, 1541, 1587, 2613, 3819, 4623, 5681, 6877, 10051, 16549, 17043, 20033, 20631, 29279, 30153, 35443, 49647, 60099, 87837, 106329, 130663, 380627, 391989, 460759, 673417, 1141881, 1382277, 2020251, 8754421, 26263263]

約数ペア:

[(1, 26263263), (3, 8754421), (13, 2020251), (19, 1382277), (23, 1141881), (39, 673417), (57, 460759), (67, 391989), (69, 380627), (201, 130663), (247, 106329), (299, 87837), (437, 60099), (529, 49647), (741, 35443), (871, 30153), (897, 29279), (1273, 20631), (1311, 20033), (1541, 17043), (1587, 16549), (2613, 10051), (3819, 6877), (4623, 5681)]