31237936

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{15373}}^1$

素因数の和:15508

約数の個数: 20

約数和(自身を含む): 61004032

約数和(自身を除く): 29766096

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 15373, 30746, 61492, 122984, 245968, 1952371, 3904742, 7809484, 15618968, 31237936]

約数ペア:

[(1, 31237936), (2, 15618968), (4, 7809484), (8, 3904742), (16, 1952371), (127, 245968), (254, 122984), (508, 61492), (1016, 30746), (2032, 15373)]