16804538646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2548459}}^1$

素因数の和:2548628

約数の個数: 32

約数和(自身を含む): 38655041280

約数和(自身を除く): 21850502634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 942, 1099, 2198, 3297, 6594, 2548459, 5096918, 7645377, 15290754, 17839213, 35678426, 53517639, 107035278, 400108063, 800216126, 1200324189, 2400648378, 2800756441, 5601512882, 8402269323, 16804538646]

約数ペア:

[(1, 16804538646), (2, 8402269323), (3, 5601512882), (6, 2800756441), (7, 2400648378), (14, 1200324189), (21, 800216126), (42, 400108063), (157, 107035278), (314, 53517639), (471, 35678426), (942, 17839213), (1099, 15290754), (2198, 7645377), (3297, 5096918), (6594, 2548459)]