15704472728

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6521791}}^1$

素因数の和:6521847

約数の個数: 32

約数和(自身を含む): 34435061760

約数和(自身を除く): 18730589032

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 6521791, 13043582, 26087164, 45652537, 52174328, 91305074, 182610148, 280437013, 365220296, 560874026, 1121748052, 1963059091, 2243496104, 3926118182, 7852236364, 15704472728]

約数ペア:

[(1, 15704472728), (2, 7852236364), (4, 3926118182), (7, 2243496104), (8, 1963059091), (14, 1121748052), (28, 560874026), (43, 365220296), (56, 280437013), (86, 182610148), (172, 91305074), (301, 52174328), (344, 45652537), (602, 26087164), (1204, 13043582), (2408, 6521791)]