15404270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{653}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 31831488

約数和(自身を除く): 16427218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 653, 674, 1306, 1685, 2359, 3265, 3370, 4571, 4718, 6530, 9142, 11795, 22855, 23590, 45710, 220061, 440122, 1100305, 1540427, 2200610, 3080854, 7702135, 15404270]

約数ペア:

[(1, 15404270), (2, 7702135), (5, 3080854), (7, 2200610), (10, 1540427), (14, 1100305), (35, 440122), (70, 220061), (337, 45710), (653, 23590), (674, 22855), (1306, 11795), (1685, 9142), (2359, 6530), (3265, 4718), (3370, 4571)]