15921352

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 31553280

約数和(自身を除く): 15631928

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 1493, 2666, 2986, 5332, 5972, 10664, 11944, 46283, 64199, 92566, 128398, 185132, 256796, 370264, 513592, 1990169, 3980338, 7960676, 15921352]

約数ペア:

[(1, 15921352), (2, 7960676), (4, 3980338), (8, 1990169), (31, 513592), (43, 370264), (62, 256796), (86, 185132), (124, 128398), (172, 92566), (248, 64199), (344, 46283), (1333, 11944), (1493, 10664), (2666, 5972), (2986, 5332)]