7144872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 13591128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 599, 852, 994, 1198, 1491, 1704, 1797, 1988, 2396, 2982, 3594, 3976, 4193, 4792, 5964, 7188, 8386, 11928, 12579, 14376, 16772, 25158, 33544, 42529, 50316, 85058, 100632, 127587, 170116, 255174, 297703, 340232, 510348, 595406, 893109, 1020696, 1190812, 1786218, 2381624, 3572436, 7144872]

約数ペア:

[(1, 7144872), (2, 3572436), (3, 2381624), (4, 1786218), (6, 1190812), (7, 1020696), (8, 893109), (12, 595406), (14, 510348), (21, 340232), (24, 297703), (28, 255174), (42, 170116), (56, 127587), (71, 100632), (84, 85058), (142, 50316), (168, 42529), (213, 33544), (284, 25158), (426, 16772), (497, 14376), (568, 12579), (599, 11928), (852, 8386), (994, 7188), (1198, 5964), (1491, 4792), (1704, 4193), (1797, 3976), (1988, 3594), (2396, 2982)]