15394688

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 31393560

約数和(自身を除く): 15998872

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 2797, 5504, 5594, 11188, 22376, 44752, 89504, 120271, 179008, 240542, 358016, 481084, 962168, 1924336, 3848672, 7697344, 15394688]

約数ペア:

[(1, 15394688), (2, 7697344), (4, 3848672), (8, 1924336), (16, 962168), (32, 481084), (43, 358016), (64, 240542), (86, 179008), (128, 120271), (172, 89504), (344, 44752), (688, 22376), (1376, 11188), (2752, 5594), (2797, 5504)]