7218648

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 19754280

約数和(自身を除く): 12535632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 937, 963, 1284, 1874, 1926, 2568, 2811, 3748, 3852, 5622, 7496, 7704, 8433, 11244, 16866, 22488, 33732, 67464, 100259, 200518, 300777, 401036, 601554, 802072, 902331, 1203108, 1804662, 2406216, 3609324, 7218648]

約数ペア:

[(1, 7218648), (2, 3609324), (3, 2406216), (4, 1804662), (6, 1203108), (8, 902331), (9, 802072), (12, 601554), (18, 401036), (24, 300777), (36, 200518), (72, 100259), (107, 67464), (214, 33732), (321, 22488), (428, 16866), (642, 11244), (856, 8433), (937, 7704), (963, 7496), (1284, 5622), (1874, 3852), (1926, 3748), (2568, 2811)]