15931712

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{2797}}^1$

素因数の和:2898

約数の個数: 28

約数和(自身を含む): 31981140

約数和(自身を除く): 16049428

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2797, 2848, 5594, 5696, 11188, 22376, 44752, 89504, 179008, 248933, 497866, 995732, 1991464, 3982928, 7965856, 15931712]

約数ペア:

[(1, 15931712), (2, 7965856), (4, 3982928), (8, 1991464), (16, 995732), (32, 497866), (64, 248933), (89, 179008), (178, 89504), (356, 44752), (712, 22376), (1424, 11188), (2797, 5696), (2848, 5594)]