15223904

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{1223}}^1$

素因数の和:1622

約数の個数: 24

約数和(自身を含む): 30073680

約数和(自身を除く): 14849776

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1223, 1556, 2446, 3112, 4892, 6224, 9784, 12448, 19568, 39136, 475747, 951494, 1902988, 3805976, 7611952, 15223904]

約数ペア:

[(1, 15223904), (2, 7611952), (4, 3805976), (8, 1902988), (16, 951494), (32, 475747), (389, 39136), (778, 19568), (1223, 12448), (1556, 9784), (2446, 6224), (3112, 4892)]