28180096

素因数分解:

$2^7\times 7^2\times {\mathrm{4493}}^1$

素因数の和:4521

約数の個数: 48

約数和(自身を含む): 65320290

約数和(自身を除く): 37140194

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4493, 6272, 8986, 17972, 31451, 35944, 62902, 71888, 125804, 143776, 220157, 251608, 287552, 440314, 503216, 575104, 880628, 1006432, 1761256, 2012864, 3522512, 4025728, 7045024, 14090048, 28180096]

約数ペア:

[(1, 28180096), (2, 14090048), (4, 7045024), (7, 4025728), (8, 3522512), (14, 2012864), (16, 1761256), (28, 1006432), (32, 880628), (49, 575104), (56, 503216), (64, 440314), (98, 287552), (112, 251608), (128, 220157), (196, 143776), (224, 125804), (392, 71888), (448, 62902), (784, 35944), (896, 31451), (1568, 17972), (3136, 8986), (4493, 6272)]