12830552

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 28440720

約数和(自身を除く): 15610168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 461, 497, 568, 922, 994, 1844, 1988, 3227, 3479, 3688, 3976, 6454, 6958, 12908, 13916, 22589, 25816, 27832, 32731, 45178, 65462, 90356, 130924, 180712, 229117, 261848, 458234, 916468, 1603819, 1832936, 3207638, 6415276, 12830552]

約数ペア:

[(1, 12830552), (2, 6415276), (4, 3207638), (7, 1832936), (8, 1603819), (14, 916468), (28, 458234), (49, 261848), (56, 229117), (71, 180712), (98, 130924), (142, 90356), (196, 65462), (284, 45178), (392, 32731), (461, 27832), (497, 25816), (568, 22589), (922, 13916), (994, 12908), (1844, 6958), (1988, 6454), (3227, 3976), (3479, 3688)]