9901367024

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{28771}}^1$

素因数の和:29073

約数の個数: 40

約数和(自身を含む): 19447685328

約数和(自身を除く): 9546318304

約数列:

[1, 2, 4, 8, 16, 137, 157, 274, 314, 548, 628, 1096, 1256, 2192, 2512, 21509, 28771, 43018, 57542, 86036, 115084, 172072, 230168, 344144, 460336, 3941627, 4517047, 7883254, 9034094, 15766508, 18068188, 31533016, 36136376, 63066032, 72272752, 618835439, 1237670878, 2475341756, 4950683512, 9901367024]

約数ペア:

[(1, 9901367024), (2, 4950683512), (4, 2475341756), (8, 1237670878), (16, 618835439), (137, 72272752), (157, 63066032), (274, 36136376), (314, 31533016), (548, 18068188), (628, 15766508), (1096, 9034094), (1256, 7883254), (2192, 4517047), (2512, 3941627), (21509, 460336), (28771, 344144), (43018, 230168), (57542, 172072), (86036, 115084)]