2015571616

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{319729}}^1$

素因数の和:319936

約数の個数: 24

約数和(自身を含む): 3988312020

約数和(自身を除く): 1972740404

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 319729, 639458, 1278916, 2557832, 5115664, 10231328, 62986613, 125973226, 251946452, 503892904, 1007785808, 2015571616]

約数ペア:

[(1, 2015571616), (2, 1007785808), (4, 503892904), (8, 251946452), (16, 125973226), (32, 62986613), (197, 10231328), (394, 5115664), (788, 2557832), (1576, 1278916), (3152, 639458), (6304, 319729)]