21217268808

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6853123}}^1$

素因数の和:6853178

約数の個数: 48

約数和(自身を含む): 58799803920

約数和(自身を除く): 37582535112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6853123, 13706246, 20559369, 27412492, 41118738, 54824984, 61678107, 82237476, 123356214, 164474952, 246712428, 294684289, 493424856, 589368578, 884052867, 1178737156, 1768105734, 2357474312, 2652158601, 3536211468, 5304317202, 7072422936, 10608634404, 21217268808]

約数ペア:

[(1, 21217268808), (2, 10608634404), (3, 7072422936), (4, 5304317202), (6, 3536211468), (8, 2652158601), (9, 2357474312), (12, 1768105734), (18, 1178737156), (24, 884052867), (36, 589368578), (43, 493424856), (72, 294684289), (86, 246712428), (129, 164474952), (172, 123356214), (258, 82237476), (344, 61678107), (387, 54824984), (516, 41118738), (774, 27412492), (1032, 20559369), (1548, 13706246), (3096, 6853123)]