31534672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{151609}}^1$

素因数の和:151630

約数の個数: 20

約数和(自身を含む): 65798740

約数和(自身を除く): 34264068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 151609, 303218, 606436, 1212872, 1970917, 2425744, 3941834, 7883668, 15767336, 31534672]

約数ペア:

[(1, 31534672), (2, 15767336), (4, 7883668), (8, 3941834), (13, 2425744), (16, 1970917), (26, 1212872), (52, 606436), (104, 303218), (208, 151609)]