15940776

素因数分解:

$2^3\times 3^1\times {\mathrm{664199}}^1$

素因数の和:664208

約数の個数: 16

約数和(自身を含む): 39852000

約数和(自身を除く): 23911224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 664199, 1328398, 1992597, 2656796, 3985194, 5313592, 7970388, 15940776]

約数ペア:

[(1, 15940776), (2, 7970388), (3, 5313592), (4, 3985194), (6, 2656796), (8, 1992597), (12, 1328398), (24, 664199)]