28264488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2126

約数の個数: 64

約数和(自身を含む): 81768960

約数和(自身を除く): 53504472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2027, 2324, 3486, 4054, 4648, 6081, 6972, 8108, 12162, 13944, 14189, 16216, 24324, 28378, 42567, 48648, 56756, 85134, 113512, 168241, 170268, 336482, 340536, 504723, 672964, 1009446, 1177687, 1345928, 2018892, 2355374, 3533061, 4037784, 4710748, 7066122, 9421496, 14132244, 28264488]

約数ペア:

[(1, 28264488), (2, 14132244), (3, 9421496), (4, 7066122), (6, 4710748), (7, 4037784), (8, 3533061), (12, 2355374), (14, 2018892), (21, 1345928), (24, 1177687), (28, 1009446), (42, 672964), (56, 504723), (83, 340536), (84, 336482), (166, 170268), (168, 168241), (249, 113512), (332, 85134), (498, 56756), (581, 48648), (664, 42567), (996, 28378), (1162, 24324), (1743, 16216), (1992, 14189), (2027, 13944), (2324, 12162), (3486, 8108), (4054, 6972), (4648, 6081)]