15708028

素因数分解:

$2^2\times 7^3\times {\mathrm{107}}^2$

素因数の和:239

約数の個数: 36

約数和(自身を含む): 32359600

約数和(自身を除く): 16651572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 343, 428, 686, 749, 1372, 1498, 2996, 5243, 10486, 11449, 20972, 22898, 36701, 45796, 73402, 80143, 146804, 160286, 320572, 561001, 1122002, 2244004, 3927007, 7854014, 15708028]

約数ペア:

[(1, 15708028), (2, 7854014), (4, 3927007), (7, 2244004), (14, 1122002), (28, 561001), (49, 320572), (98, 160286), (107, 146804), (196, 80143), (214, 73402), (343, 45796), (428, 36701), (686, 22898), (749, 20972), (1372, 11449), (1498, 10486), (2996, 5243)]