16411868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 34128864

約数和(自身を除く): 17716996

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 187, 374, 407, 593, 629, 748, 814, 1186, 1258, 1628, 2372, 2516, 6523, 6919, 10081, 13046, 13838, 20162, 21941, 26092, 27676, 40324, 43882, 87764, 110891, 221782, 241351, 372997, 443564, 482702, 745994, 965404, 1491988, 4102967, 8205934, 16411868]

約数ペア:

[(1, 16411868), (2, 8205934), (4, 4102967), (11, 1491988), (17, 965404), (22, 745994), (34, 482702), (37, 443564), (44, 372997), (68, 241351), (74, 221782), (148, 110891), (187, 87764), (374, 43882), (407, 40324), (593, 27676), (629, 26092), (748, 21941), (814, 20162), (1186, 13838), (1258, 13046), (1628, 10081), (2372, 6919), (2516, 6523)]