15662396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 28466256

約数和(自身を除く): 12803860

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 1091, 2182, 3589, 4364, 7178, 14356, 40367, 80734, 105827, 161468, 211654, 423308, 3915599, 7831198, 15662396]

約数ペア:

[(1, 15662396), (2, 7831198), (4, 3915599), (37, 423308), (74, 211654), (97, 161468), (148, 105827), (194, 80734), (388, 40367), (1091, 14356), (2182, 7178), (3589, 4364)]