16245572

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 33825792

約数和(自身を除く): 17580220

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 103, 131, 172, 206, 262, 301, 412, 524, 602, 721, 917, 1204, 1442, 1834, 2884, 3668, 4429, 5633, 8858, 11266, 13493, 17716, 22532, 26986, 31003, 39431, 53972, 62006, 78862, 94451, 124012, 157724, 188902, 377804, 580199, 1160398, 2320796, 4061393, 8122786, 16245572]

約数ペア:

[(1, 16245572), (2, 8122786), (4, 4061393), (7, 2320796), (14, 1160398), (28, 580199), (43, 377804), (86, 188902), (103, 157724), (131, 124012), (172, 94451), (206, 78862), (262, 62006), (301, 53972), (412, 39431), (524, 31003), (602, 26986), (721, 22532), (917, 17716), (1204, 13493), (1442, 11266), (1834, 8858), (2884, 5633), (3668, 4429)]