12948652016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{21872723}}^1$

素因数の和:21872768

約数の個数: 20

約数和(自身を含む): 25766068872

約数和(自身を除く): 12817416856

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 21872723, 43745446, 87490892, 174981784, 349963568, 809290751, 1618581502, 3237163004, 6474326008, 12948652016]

約数ペア:

[(1, 12948652016), (2, 6474326008), (4, 3237163004), (8, 1618581502), (16, 809290751), (37, 349963568), (74, 174981784), (148, 87490892), (296, 43745446), (592, 21872723)]