1520215088

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{40277}}^1$

素因数の和:40629

約数の個数: 40

約数和(自身を含む): 3376263072

約数和(自身を除く): 1856047984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 1348, 2359, 2696, 4718, 5392, 9436, 18872, 37744, 40277, 80554, 161108, 281939, 322216, 563878, 644432, 1127756, 2255512, 4511024, 13573349, 27146698, 54293396, 95013443, 108586792, 190026886, 217173584, 380053772, 760107544, 1520215088]

約数ペア:

[(1, 1520215088), (2, 760107544), (4, 380053772), (7, 217173584), (8, 190026886), (14, 108586792), (16, 95013443), (28, 54293396), (56, 27146698), (112, 13573349), (337, 4511024), (674, 2255512), (1348, 1127756), (2359, 644432), (2696, 563878), (4718, 322216), (5392, 281939), (9436, 161108), (18872, 80554), (37744, 40277)]