15203844

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{3947}}^1$

素因数の和:4064

約数の個数: 36

約数和(自身を含む): 38800944

約数和(自身を除く): 23597100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 3947, 7894, 11841, 15788, 23682, 35523, 47364, 71046, 142092, 422329, 844658, 1266987, 1689316, 2533974, 3800961, 5067948, 7601922, 15203844]

約数ペア:

[(1, 15203844), (2, 7601922), (3, 5067948), (4, 3800961), (6, 2533974), (9, 1689316), (12, 1266987), (18, 844658), (36, 422329), (107, 142092), (214, 71046), (321, 47364), (428, 35523), (642, 23682), (963, 15788), (1284, 11841), (1926, 7894), (3852, 3947)]