2008306572

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2967

約数の個数: 72

約数和(自身を含む): 4929857856

約数和(自身を除く): 2921551284

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1369, 1591, 2738, 2843, 3182, 4107, 4773, 5476, 5686, 6364, 8214, 8529, 9546, 11372, 16428, 17058, 19092, 34116, 58867, 105191, 117734, 122249, 176601, 210382, 235468, 244498, 315573, 353202, 366747, 420764, 488996, 631146, 706404, 733494, 1262292, 1466988, 3892067, 4523213, 7784134, 9046426, 11676201, 13569639, 15568268, 18092852, 23352402, 27139278, 46704804, 54278556, 167358881, 334717762, 502076643, 669435524, 1004153286, 2008306572]

約数ペア:

[(1, 2008306572), (2, 1004153286), (3, 669435524), (4, 502076643), (6, 334717762), (12, 167358881), (37, 54278556), (43, 46704804), (74, 27139278), (86, 23352402), (111, 18092852), (129, 15568268), (148, 13569639), (172, 11676201), (222, 9046426), (258, 7784134), (444, 4523213), (516, 3892067), (1369, 1466988), (1591, 1262292), (2738, 733494), (2843, 706404), (3182, 631146), (4107, 488996), (4773, 420764), (5476, 366747), (5686, 353202), (6364, 315573), (8214, 244498), (8529, 235468), (9546, 210382), (11372, 176601), (16428, 122249), (17058, 117734), (19092, 105191), (34116, 58867)]