13204656

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:978

約数の個数: 60

約数和(自身を含む): 37343592

約数和(自身を除く): 24138936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 857, 963, 1284, 1712, 1714, 1926, 2568, 2571, 3428, 3852, 5136, 5142, 6856, 7704, 7713, 10284, 13712, 15408, 15426, 20568, 30852, 41136, 61704, 91699, 123408, 183398, 275097, 366796, 550194, 733592, 825291, 1100388, 1467184, 1650582, 2200776, 3301164, 4401552, 6602328, 13204656]

約数ペア:

[(1, 13204656), (2, 6602328), (3, 4401552), (4, 3301164), (6, 2200776), (8, 1650582), (9, 1467184), (12, 1100388), (16, 825291), (18, 733592), (24, 550194), (36, 366796), (48, 275097), (72, 183398), (107, 123408), (144, 91699), (214, 61704), (321, 41136), (428, 30852), (642, 20568), (856, 15426), (857, 15408), (963, 13712), (1284, 10284), (1712, 7713), (1714, 7704), (1926, 6856), (2568, 5142), (2571, 5136), (3428, 3852)]