7147896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 20628480

約数和(自身を除く): 13480584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 271, 314, 471, 542, 628, 813, 942, 1084, 1099, 1256, 1626, 1884, 1897, 2168, 2198, 3252, 3297, 3768, 3794, 4396, 5691, 6504, 6594, 7588, 8792, 11382, 13188, 15176, 22764, 26376, 42547, 45528, 85094, 127641, 170188, 255282, 297829, 340376, 510564, 595658, 893487, 1021128, 1191316, 1786974, 2382632, 3573948, 7147896]

約数ペア:

[(1, 7147896), (2, 3573948), (3, 2382632), (4, 1786974), (6, 1191316), (7, 1021128), (8, 893487), (12, 595658), (14, 510564), (21, 340376), (24, 297829), (28, 255282), (42, 170188), (56, 127641), (84, 85094), (157, 45528), (168, 42547), (271, 26376), (314, 22764), (471, 15176), (542, 13188), (628, 11382), (813, 8792), (942, 7588), (1084, 6594), (1099, 6504), (1256, 5691), (1626, 4396), (1884, 3794), (1897, 3768), (2168, 3297), (2198, 3252)]