12768924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 34546176

約数和(自身を除く): 21777252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2141, 2982, 4282, 5964, 6423, 8564, 12846, 14987, 25692, 29974, 44961, 59948, 89922, 152011, 179844, 304022, 456033, 608044, 912066, 1064077, 1824132, 2128154, 3192231, 4256308, 6384462, 12768924]

約数ペア:

[(1, 12768924), (2, 6384462), (3, 4256308), (4, 3192231), (6, 2128154), (7, 1824132), (12, 1064077), (14, 912066), (21, 608044), (28, 456033), (42, 304022), (71, 179844), (84, 152011), (142, 89922), (213, 59948), (284, 44961), (426, 29974), (497, 25692), (852, 14987), (994, 12846), (1491, 8564), (1988, 6423), (2141, 5964), (2982, 4282)]