17820675144

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1780643}}^1$

素因数の和:1780794

約数の個数: 48

約数和(自身を含む): 48611581200

約数和(自身を除く): 30790906056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 1780643, 3561286, 5341929, 7122572, 10683858, 14245144, 16025787, 21367716, 32051574, 42735432, 64103148, 128206296, 247509377, 495018754, 742528131, 990037508, 1485056262, 1980075016, 2227584393, 2970112524, 4455168786, 5940225048, 8910337572, 17820675144]

約数ペア:

[(1, 17820675144), (2, 8910337572), (3, 5940225048), (4, 4455168786), (6, 2970112524), (8, 2227584393), (9, 1980075016), (12, 1485056262), (18, 990037508), (24, 742528131), (36, 495018754), (72, 247509377), (139, 128206296), (278, 64103148), (417, 42735432), (556, 32051574), (834, 21367716), (1112, 16025787), (1251, 14245144), (1668, 10683858), (2502, 7122572), (3336, 5341929), (5004, 3561286), (10008, 1780643)]