15288749

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 18547200

約数和(自身を除く): 3258451

約数列:

[1, 7, 19, 133, 139, 827, 973, 2641, 5789, 15713, 18487, 109991, 114953, 804671, 2184107, 15288749]

約数ペア:

[(1, 15288749), (7, 2184107), (19, 804671), (133, 114953), (139, 109991), (827, 18487), (973, 15713), (2641, 5789)]