1566875284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{20681}}^1$

素因数の和:20776

約数の個数: 48

約数和(自身を含む): 3113220096

約数和(自身を除く): 1546344812

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 188, 403, 611, 806, 1222, 1457, 1612, 2444, 2914, 5828, 18941, 20681, 37882, 41362, 75764, 82724, 268853, 537706, 641111, 972007, 1075412, 1282222, 1944014, 2564444, 3888028, 8334443, 12636091, 16668886, 25272182, 30132217, 33337772, 50544364, 60264434, 120528868, 391718821, 783437642, 1566875284]

約数ペア:

[(1, 1566875284), (2, 783437642), (4, 391718821), (13, 120528868), (26, 60264434), (31, 50544364), (47, 33337772), (52, 30132217), (62, 25272182), (94, 16668886), (124, 12636091), (188, 8334443), (403, 3888028), (611, 2564444), (806, 1944014), (1222, 1282222), (1457, 1075412), (1612, 972007), (2444, 641111), (2914, 537706), (5828, 268853), (18941, 82724), (20681, 75764), (37882, 41362)]