16894570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 39004416

約数和(自身を除く): 22109846

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 185, 259, 370, 385, 407, 518, 593, 770, 814, 1186, 1295, 2035, 2590, 2849, 2965, 4070, 4151, 5698, 5930, 6523, 8302, 13046, 14245, 20755, 21941, 28490, 32615, 41510, 43882, 45661, 65230, 91322, 109705, 153587, 219410, 228305, 241351, 307174, 456610, 482702, 767935, 1206755, 1535870, 1689457, 2413510, 3378914, 8447285, 16894570]

約数ペア:

[(1, 16894570), (2, 8447285), (5, 3378914), (7, 2413510), (10, 1689457), (11, 1535870), (14, 1206755), (22, 767935), (35, 482702), (37, 456610), (55, 307174), (70, 241351), (74, 228305), (77, 219410), (110, 153587), (154, 109705), (185, 91322), (259, 65230), (370, 45661), (385, 43882), (407, 41510), (518, 32615), (593, 28490), (770, 21941), (814, 20755), (1186, 14245), (1295, 13046), (2035, 8302), (2590, 6523), (2849, 5930), (2965, 5698), (4070, 4151)]