15931346

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3371}}^1$

素因数の和:3529

約数の個数: 16

約数和(自身を含む): 25492320

約数和(自身を除く): 9560974

約数列:

[1, 2, 17, 34, 139, 278, 2363, 3371, 4726, 6742, 57307, 114614, 468569, 937138, 7965673, 15931346]

約数ペア:

[(1, 15931346), (2, 7965673), (17, 937138), (34, 468569), (139, 114614), (278, 57307), (2363, 6742), (3371, 4726)]