18429456

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8929}}^1$

素因数の和:8983

約数の個数: 40

約数和(自身を含む): 48722080

約数和(自身を除く): 30292624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 8929, 17858, 26787, 35716, 53574, 71432, 107148, 142864, 214296, 383947, 428592, 767894, 1151841, 1535788, 2303682, 3071576, 4607364, 6143152, 9214728, 18429456]

約数ペア:

[(1, 18429456), (2, 9214728), (3, 6143152), (4, 4607364), (6, 3071576), (8, 2303682), (12, 1535788), (16, 1151841), (24, 767894), (43, 428592), (48, 383947), (86, 214296), (129, 142864), (172, 107148), (258, 71432), (344, 53574), (516, 35716), (688, 26787), (1032, 17858), (2064, 8929)]