2016376428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{19559}}^1$

素因数の和:19659

約数の個数: 72

約数和(自身を含む): 5244583680

約数和(自身を除く): 3228207252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 121, 132, 142, 213, 242, 284, 363, 426, 484, 726, 781, 852, 1452, 1562, 2343, 3124, 4686, 8591, 9372, 17182, 19559, 25773, 34364, 39118, 51546, 58677, 78236, 103092, 117354, 215149, 234708, 430298, 645447, 860596, 1290894, 1388689, 2366639, 2581788, 2777378, 4166067, 4733278, 5554756, 7099917, 8332134, 9466556, 14199834, 15275579, 16664268, 28399668, 30551158, 45826737, 61102316, 91653474, 168031369, 183306948, 336062738, 504094107, 672125476, 1008188214, 2016376428]

約数ペア:

[(1, 2016376428), (2, 1008188214), (3, 672125476), (4, 504094107), (6, 336062738), (11, 183306948), (12, 168031369), (22, 91653474), (33, 61102316), (44, 45826737), (66, 30551158), (71, 28399668), (121, 16664268), (132, 15275579), (142, 14199834), (213, 9466556), (242, 8332134), (284, 7099917), (363, 5554756), (426, 4733278), (484, 4166067), (726, 2777378), (781, 2581788), (852, 2366639), (1452, 1388689), (1562, 1290894), (2343, 860596), (3124, 645447), (4686, 430298), (8591, 234708), (9372, 215149), (17182, 117354), (19559, 103092), (25773, 78236), (34364, 58677), (39118, 51546)]