9996984

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 27713400

約数和(自身を除く): 17716416

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, 3229, 6458, 9687, 12916, 19374, 25832, 29061, 38748, 58122, 77496, 116244, 138847, 232488, 277694, 416541, 555388, 833082, 1110776, 1249623, 1666164, 2499246, 3332328, 4998492, 9996984]

約数ペア:

[(1, 9996984), (2, 4998492), (3, 3332328), (4, 2499246), (6, 1666164), (8, 1249623), (9, 1110776), (12, 833082), (18, 555388), (24, 416541), (36, 277694), (43, 232488), (72, 138847), (86, 116244), (129, 77496), (172, 58122), (258, 38748), (344, 29061), (387, 25832), (516, 19374), (774, 12916), (1032, 9687), (1548, 6458), (3096, 3229)]