15693451856

素因数分解:

$2^4\times {\mathrm{1549}}^1\times {\mathrm{633209}}^1$

素因数の和:634766

約数の個数: 20

約数和(自身を含む): 30425740500

約数和(自身を除く): 14732288644

約数列:

[1, 2, 4, 8, 16, 1549, 3098, 6196, 12392, 24784, 633209, 1266418, 2532836, 5065672, 10131344, 980840741, 1961681482, 3923362964, 7846725928, 15693451856]

約数ペア:

[(1, 15693451856), (2, 7846725928), (4, 3923362964), (8, 1961681482), (16, 980840741), (1549, 10131344), (3098, 5065672), (6196, 2532836), (12392, 1266418), (24784, 633209)]