15204080479

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{24943}}^1$

素因数の和:25087

約数の個数: 24

約数和(自身を含む): 18282156032

約数和(自身を除く): 3078075553

約数列:

[1, 7, 31, 53, 217, 371, 1643, 2809, 11501, 19663, 24943, 87079, 174601, 609553, 773233, 1321979, 5412631, 9253853, 40981349, 70064887, 286869443, 490454209, 2172011497, 15204080479]

約数ペア:

[(1, 15204080479), (7, 2172011497), (31, 490454209), (53, 286869443), (217, 70064887), (371, 40981349), (1643, 9253853), (2809, 5412631), (11501, 1321979), (19663, 773233), (24943, 609553), (87079, 174601)]