28435835988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{6997}}^1\times {\mathrm{16127}}^1$

素因数の和:23141

約数の個数: 72

約数和(自身を含む): 82164805632

約数和(自身を除く): 53728969644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 6997, 13994, 16127, 20991, 27988, 32254, 41982, 48381, 48979, 62973, 64508, 83964, 96762, 97958, 112889, 125946, 145143, 146937, 193524, 195916, 225778, 251892, 290286, 293874, 338667, 440811, 451556, 580572, 587748, 677334, 881622, 1016001, 1354668, 1763244, 2032002, 4064004, 112840619, 225681238, 338521857, 451362476, 677043714, 789884333, 1015565571, 1354087428, 1579768666, 2031131142, 2369652999, 3159537332, 4062262284, 4739305998, 7108958997, 9478611996, 14217917994, 28435835988]

約数ペア:

[(1, 28435835988), (2, 14217917994), (3, 9478611996), (4, 7108958997), (6, 4739305998), (7, 4062262284), (9, 3159537332), (12, 2369652999), (14, 2031131142), (18, 1579768666), (21, 1354087428), (28, 1015565571), (36, 789884333), (42, 677043714), (63, 451362476), (84, 338521857), (126, 225681238), (252, 112840619), (6997, 4064004), (13994, 2032002), (16127, 1763244), (20991, 1354668), (27988, 1016001), (32254, 881622), (41982, 677334), (48381, 587748), (48979, 580572), (62973, 451556), (64508, 440811), (83964, 338667), (96762, 293874), (97958, 290286), (112889, 251892), (125946, 225778), (145143, 195916), (146937, 193524)]