15707760782

素因数分解:

$2^1\times 7^1\times {\mathrm{27901}}^1\times {\mathrm{40213}}^1$

素因数の和:68123

約数の個数: 16

約数和(自身を含む): 26929224672

約数和(自身を除く): 11221463890

約数列:

[1, 2, 7, 14, 27901, 40213, 55802, 80426, 195307, 281491, 390614, 562982, 1121982913, 2243965826, 7853880391, 15707760782]

約数ペア:

[(1, 15707760782), (2, 7853880391), (7, 2243965826), (14, 1121982913), (27901, 562982), (40213, 390614), (55802, 281491), (80426, 195307)]