21096264

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17939}}^1$

素因数の和:17962

約数の個数: 48

約数和(自身を含む): 61354800

約数和(自身を除く): 40258536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 17939, 35878, 53817, 71756, 107634, 125573, 143512, 215268, 251146, 376719, 430536, 502292, 753438, 879011, 1004584, 1506876, 1758022, 2637033, 3013752, 3516044, 5274066, 7032088, 10548132, 21096264]

約数ペア:

[(1, 21096264), (2, 10548132), (3, 7032088), (4, 5274066), (6, 3516044), (7, 3013752), (8, 2637033), (12, 1758022), (14, 1506876), (21, 1004584), (24, 879011), (28, 753438), (42, 502292), (49, 430536), (56, 376719), (84, 251146), (98, 215268), (147, 143512), (168, 125573), (196, 107634), (294, 71756), (392, 53817), (588, 35878), (1176, 17939)]