21437232

素因数分解:

$2^4\times 3^1\times {\mathrm{446609}}^1$

素因数の和:446620

約数の個数: 20

約数和(自身を含む): 55379640

約数和(自身を除く): 33942408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446609, 893218, 1339827, 1786436, 2679654, 3572872, 5359308, 7145744, 10718616, 21437232]

約数ペア:

[(1, 21437232), (2, 10718616), (3, 7145744), (4, 5359308), (6, 3572872), (8, 2679654), (12, 1786436), (16, 1339827), (24, 893218), (48, 446609)]