15072774

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 31656960

約数和(自身を除く): 16584186

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 239, 457, 478, 717, 914, 1371, 1434, 2742, 5497, 10511, 10994, 16491, 21022, 31533, 32982, 63066, 109223, 218446, 327669, 655338, 2512129, 5024258, 7536387, 15072774]

約数ペア:

[(1, 15072774), (2, 7536387), (3, 5024258), (6, 2512129), (23, 655338), (46, 327669), (69, 218446), (138, 109223), (239, 63066), (457, 32982), (478, 31533), (717, 21022), (914, 16491), (1371, 10994), (1434, 10511), (2742, 5497)]