28380024

素因数分解:

$2^3\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1583}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 51453576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 83, 108, 166, 216, 249, 332, 498, 664, 747, 996, 1494, 1583, 1992, 2241, 2988, 3166, 4482, 4749, 5976, 6332, 8964, 9498, 12664, 14247, 17928, 18996, 28494, 37992, 42741, 56988, 85482, 113976, 131389, 170964, 262778, 341928, 394167, 525556, 788334, 1051112, 1182501, 1576668, 2365002, 3153336, 3547503, 4730004, 7095006, 9460008, 14190012, 28380024]

約数ペア:

[(1, 28380024), (2, 14190012), (3, 9460008), (4, 7095006), (6, 4730004), (8, 3547503), (9, 3153336), (12, 2365002), (18, 1576668), (24, 1182501), (27, 1051112), (36, 788334), (54, 525556), (72, 394167), (83, 341928), (108, 262778), (166, 170964), (216, 131389), (249, 113976), (332, 85482), (498, 56988), (664, 42741), (747, 37992), (996, 28494), (1494, 18996), (1583, 17928), (1992, 14247), (2241, 12664), (2988, 9498), (3166, 8964), (4482, 6332), (4749, 5976)]