15502016

素因数分解:

$2^6\times {\mathrm{43}}^2\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 42

約数和(自身を含む): 31734252

約数和(自身を除く): 16232236

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 131, 172, 262, 344, 524, 688, 1048, 1376, 1849, 2096, 2752, 3698, 4192, 5633, 7396, 8384, 11266, 14792, 22532, 29584, 45064, 59168, 90128, 118336, 180256, 242219, 360512, 484438, 968876, 1937752, 3875504, 7751008, 15502016]

約数ペア:

[(1, 15502016), (2, 7751008), (4, 3875504), (8, 1937752), (16, 968876), (32, 484438), (43, 360512), (64, 242219), (86, 180256), (131, 118336), (172, 90128), (262, 59168), (344, 45064), (524, 29584), (688, 22532), (1048, 14792), (1376, 11266), (1849, 8384), (2096, 7396), (2752, 5633), (3698, 4192)]