9005872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 18348032

約数和(自身を除く): 9342160

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 271, 496, 536, 542, 1072, 1084, 2077, 2168, 4154, 4336, 8308, 8401, 16616, 16802, 18157, 33232, 33604, 36314, 67208, 72628, 134416, 145256, 290512, 562867, 1125734, 2251468, 4502936, 9005872]

約数ペア:

[(1, 9005872), (2, 4502936), (4, 2251468), (8, 1125734), (16, 562867), (31, 290512), (62, 145256), (67, 134416), (124, 72628), (134, 67208), (248, 36314), (268, 33604), (271, 33232), (496, 18157), (536, 16802), (542, 16616), (1072, 8401), (1084, 8308), (2077, 4336), (2168, 4154)]