15257312

素因数分解:

$2^5\times 7^1\times {\mathrm{68113}}^1$

素因数の和:68130

約数の個数: 24

約数和(自身を含む): 34329456

約数和(自身を除く): 19072144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 68113, 136226, 272452, 476791, 544904, 953582, 1089808, 1907164, 2179616, 3814328, 7628656, 15257312]

約数ペア:

[(1, 15257312), (2, 7628656), (4, 3814328), (7, 2179616), (8, 1907164), (14, 1089808), (16, 953582), (28, 544904), (32, 476791), (56, 272452), (112, 136226), (224, 68113)]