15592144

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 31328352

約数和(自身を除く): 15736208

約数列:

[1, 2, 4, 8, 16, 43, 86, 131, 172, 173, 262, 344, 346, 524, 688, 692, 1048, 1384, 2096, 2768, 5633, 7439, 11266, 14878, 22532, 22663, 29756, 45064, 45326, 59512, 90128, 90652, 119024, 181304, 362608, 974509, 1949018, 3898036, 7796072, 15592144]

約数ペア:

[(1, 15592144), (2, 7796072), (4, 3898036), (8, 1949018), (16, 974509), (43, 362608), (86, 181304), (131, 119024), (172, 90652), (173, 90128), (262, 59512), (344, 45326), (346, 45064), (524, 29756), (688, 22663), (692, 22532), (1048, 14878), (1384, 11266), (2096, 7439), (2768, 5633)]