2538936

素因数分解:

$2^3\times 3^2\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 6949800

約数和(自身を除く): 4410864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 179, 197, 358, 394, 537, 591, 716, 788, 1074, 1182, 1432, 1576, 1611, 1773, 2148, 2364, 3222, 3546, 4296, 4728, 6444, 7092, 12888, 14184, 35263, 70526, 105789, 141052, 211578, 282104, 317367, 423156, 634734, 846312, 1269468, 2538936]

約数ペア:

[(1, 2538936), (2, 1269468), (3, 846312), (4, 634734), (6, 423156), (8, 317367), (9, 282104), (12, 211578), (18, 141052), (24, 105789), (36, 70526), (72, 35263), (179, 14184), (197, 12888), (358, 7092), (394, 6444), (537, 4728), (591, 4296), (716, 3546), (788, 3222), (1074, 2364), (1182, 2148), (1432, 1773), (1576, 1611)]