6721128

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 18322980

約数和(自身を除く): 11601852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 337, 554, 674, 831, 1011, 1108, 1348, 1662, 2022, 2216, 2493, 2696, 3033, 3324, 4044, 4986, 6066, 6648, 8088, 9972, 12132, 19944, 24264, 93349, 186698, 280047, 373396, 560094, 746792, 840141, 1120188, 1680282, 2240376, 3360564, 6721128]

約数ペア:

[(1, 6721128), (2, 3360564), (3, 2240376), (4, 1680282), (6, 1120188), (8, 840141), (9, 746792), (12, 560094), (18, 373396), (24, 280047), (36, 186698), (72, 93349), (277, 24264), (337, 19944), (554, 12132), (674, 9972), (831, 8088), (1011, 6648), (1108, 6066), (1348, 4986), (1662, 4044), (2022, 3324), (2216, 3033), (2493, 2696)]