9945864

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 27209520

約数和(自身を除く): 17263656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1291, 1926, 2568, 2582, 3852, 3873, 5164, 7704, 7746, 10328, 11619, 15492, 23238, 30984, 46476, 92952, 138137, 276274, 414411, 552548, 828822, 1105096, 1243233, 1657644, 2486466, 3315288, 4972932, 9945864]

約数ペア:

[(1, 9945864), (2, 4972932), (3, 3315288), (4, 2486466), (6, 1657644), (8, 1243233), (9, 1105096), (12, 828822), (18, 552548), (24, 414411), (36, 276274), (72, 138137), (107, 92952), (214, 46476), (321, 30984), (428, 23238), (642, 15492), (856, 11619), (963, 10328), (1284, 7746), (1291, 7704), (1926, 5164), (2568, 3873), (2582, 3852)]