13308138

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 16962102

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 197, 243, 278, 394, 417, 486, 591, 834, 1182, 1251, 1773, 2502, 3546, 3753, 5319, 7506, 10638, 11259, 15957, 22518, 27383, 31914, 33777, 47871, 54766, 67554, 82149, 95742, 164298, 246447, 492894, 739341, 1478682, 2218023, 4436046, 6654069, 13308138]

約数ペア:

[(1, 13308138), (2, 6654069), (3, 4436046), (6, 2218023), (9, 1478682), (18, 739341), (27, 492894), (54, 246447), (81, 164298), (139, 95742), (162, 82149), (197, 67554), (243, 54766), (278, 47871), (394, 33777), (417, 31914), (486, 27383), (591, 22518), (834, 15957), (1182, 11259), (1251, 10638), (1773, 7506), (2502, 5319), (3546, 3753)]