201620254976

素因数分解:

$2^8\times 7^1\times {\mathrm{112511303}}^1$

素因数の和:112511326

約数の個数: 36

約数和(自身を含む): 459946210752

約数和(自身を除く): 258325955776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 112511303, 225022606, 450045212, 787579121, 900090424, 1575158242, 1800180848, 3150316484, 3600361696, 6300632968, 7200723392, 12601265936, 14401446784, 25202531872, 28802893568, 50405063744, 100810127488, 201620254976]

約数ペア:

[(1, 201620254976), (2, 100810127488), (4, 50405063744), (7, 28802893568), (8, 25202531872), (14, 14401446784), (16, 12601265936), (28, 7200723392), (32, 6300632968), (56, 3600361696), (64, 3150316484), (112, 1800180848), (128, 1575158242), (224, 900090424), (256, 787579121), (448, 450045212), (896, 225022606), (1792, 112511303)]