2006475516

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{502121}}^1$

素因数の和:502171

約数の個数: 48

約数和(自身を含む): 5342578080

約数和(自身を除く): 3336102564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 502121, 1004242, 1506363, 2008484, 3012726, 4519089, 6025452, 9038178, 13557267, 18076356, 18578477, 27114534, 37156954, 54229068, 55735431, 74313908, 111470862, 167206293, 222941724, 334412586, 501618879, 668825172, 1003237758, 2006475516]

約数ペア:

[(1, 2006475516), (2, 1003237758), (3, 668825172), (4, 501618879), (6, 334412586), (9, 222941724), (12, 167206293), (18, 111470862), (27, 74313908), (36, 55735431), (37, 54229068), (54, 37156954), (74, 27114534), (108, 18578477), (111, 18076356), (148, 13557267), (222, 9038178), (333, 6025452), (444, 4519089), (666, 3012726), (999, 2008484), (1332, 1506363), (1998, 1004242), (3996, 502121)]