15259719

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 21607680

約数和(自身を除く): 6347961

約数列:

[1, 3, 31, 67, 79, 93, 201, 237, 961, 2077, 2449, 2883, 5293, 6231, 7347, 15879, 64387, 75919, 164083, 193161, 227757, 492249, 5086573, 15259719]

約数ペア:

[(1, 15259719), (3, 5086573), (31, 492249), (67, 227757), (79, 193161), (93, 164083), (201, 75919), (237, 64387), (961, 15879), (2077, 7347), (2449, 6231), (2883, 5293)]