28659672

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{9257}}^1$

素因数の和:9312

約数の個数: 48

約数和(自身を含む): 79433640

約数和(自身を除く): 50773968

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, 9257, 18514, 27771, 37028, 55542, 74056, 83313, 111084, 166626, 222168, 333252, 398051, 666504, 796102, 1194153, 1592204, 2388306, 3184408, 3582459, 4776612, 7164918, 9553224, 14329836, 28659672]

約数ペア:

[(1, 28659672), (2, 14329836), (3, 9553224), (4, 7164918), (6, 4776612), (8, 3582459), (9, 3184408), (12, 2388306), (18, 1592204), (24, 1194153), (36, 796102), (43, 666504), (72, 398051), (86, 333252), (129, 222168), (172, 166626), (258, 111084), (344, 83313), (387, 74056), (516, 55542), (774, 37028), (1032, 27771), (1548, 18514), (3096, 9257)]