2016374864

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{114671}}^1$

素因数の和:114843

約数の個数: 40

約数和(自身を含む): 4493307648

約数和(自身を除く): 2476932784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 17584, 114671, 229342, 458684, 802697, 917368, 1605394, 1834736, 3210788, 6421576, 12843152, 18003347, 36006694, 72013388, 126023429, 144026776, 252046858, 288053552, 504093716, 1008187432, 2016374864]

約数ペア:

[(1, 2016374864), (2, 1008187432), (4, 504093716), (7, 288053552), (8, 252046858), (14, 144026776), (16, 126023429), (28, 72013388), (56, 36006694), (112, 18003347), (157, 12843152), (314, 6421576), (628, 3210788), (1099, 1834736), (1256, 1605394), (2198, 917368), (2512, 802697), (4396, 458684), (8792, 229342), (17584, 114671)]