15259504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73363}}^1$

素因数の和:73384

約数の個数: 20

約数和(自身を含む): 31839976

約数和(自身を除く): 16580472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 73363, 146726, 293452, 586904, 953719, 1173808, 1907438, 3814876, 7629752, 15259504]

約数ペア:

[(1, 15259504), (2, 7629752), (4, 3814876), (8, 1907438), (13, 1173808), (16, 953719), (26, 586904), (52, 293452), (104, 146726), (208, 73363)]