8640024

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2293}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 21747120

約数和(自身を除く): 13107096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 2293, 3768, 4586, 6879, 9172, 13758, 18344, 27516, 55032, 360001, 720002, 1080003, 1440004, 2160006, 2880008, 4320012, 8640024]

約数ペア:

[(1, 8640024), (2, 4320012), (3, 2880008), (4, 2160006), (6, 1440004), (8, 1080003), (12, 720002), (24, 360001), (157, 55032), (314, 27516), (471, 18344), (628, 13758), (942, 9172), (1256, 6879), (1884, 4586), (2293, 3768)]