15709204

素因数分解:

$2^2\times 7^2\times {\mathrm{80149}}^1$

素因数の和:80167

約数の個数: 18

約数和(自身を含む): 31979850

約数和(自身を除く): 16270646

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 80149, 160298, 320596, 561043, 1122086, 2244172, 3927301, 7854602, 15709204]

約数ペア:

[(1, 15709204), (2, 7854602), (4, 3927301), (7, 2244172), (14, 1122086), (28, 561043), (49, 320596), (98, 160298), (196, 80149)]