2158563078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{364499}}^1$

素因数の和:364561

約数の個数: 48

約数和(自身を含む): 5458752000

約数和(自身を除く): 3300188922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 364499, 728998, 1093497, 2186994, 2551493, 3280491, 5102986, 6560982, 7654479, 15308958, 17131453, 22963437, 34262906, 45926874, 51394359, 102788718, 119920171, 154183077, 239840342, 308366154, 359760513, 719521026, 1079281539, 2158563078]

約数ペア:

[(1, 2158563078), (2, 1079281539), (3, 719521026), (6, 359760513), (7, 308366154), (9, 239840342), (14, 154183077), (18, 119920171), (21, 102788718), (42, 51394359), (47, 45926874), (63, 34262906), (94, 22963437), (126, 17131453), (141, 15308958), (282, 7654479), (329, 6560982), (423, 5102986), (658, 3280491), (846, 2551493), (987, 2186994), (1974, 1093497), (2961, 728998), (5922, 364499)]