15693722728

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{860779}}^1$

素因数の和:860881

約数の個数: 32

約数和(自身を含む): 30678199200

約数和(自身を除く): 14984476472

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 9116, 18232, 860779, 1721558, 3443116, 6886232, 37013497, 45621287, 74026994, 91242574, 148053988, 182485148, 296107976, 364970296, 1961715341, 3923430682, 7846861364, 15693722728]

約数ペア:

[(1, 15693722728), (2, 7846861364), (4, 3923430682), (8, 1961715341), (43, 364970296), (53, 296107976), (86, 182485148), (106, 148053988), (172, 91242574), (212, 74026994), (344, 45621287), (424, 37013497), (2279, 6886232), (4558, 3443116), (9116, 1721558), (18232, 860779)]