15766972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9781}}^1$

素因数の和:9829

約数の個数: 24

約数和(自身を含む): 30676352

約数和(自身を除く): 14909380

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 9781, 19562, 39124, 127153, 254306, 303211, 508612, 606422, 1212844, 3941743, 7883486, 15766972]

約数ペア:

[(1, 15766972), (2, 7883486), (4, 3941743), (13, 1212844), (26, 606422), (31, 508612), (52, 303211), (62, 254306), (124, 127153), (403, 39124), (806, 19562), (1612, 9781)]