25807788

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 67304160

約数和(自身を除く): 41496372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1213, 1773, 2364, 2426, 3546, 3639, 4852, 5319, 7092, 7278, 10638, 10917, 14556, 21276, 21834, 32751, 43668, 65502, 131004, 238961, 477922, 716883, 955844, 1433766, 2150649, 2867532, 4301298, 6451947, 8602596, 12903894, 25807788]

約数ペア:

[(1, 25807788), (2, 12903894), (3, 8602596), (4, 6451947), (6, 4301298), (9, 2867532), (12, 2150649), (18, 1433766), (27, 955844), (36, 716883), (54, 477922), (108, 238961), (197, 131004), (394, 65502), (591, 43668), (788, 32751), (1182, 21834), (1213, 21276), (1773, 14556), (2364, 10917), (2426, 10638), (3546, 7278), (3639, 7092), (4852, 5319)]