16579404

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 44732688

約数和(自身を除く): 28153284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 461, 486, 666, 922, 972, 999, 1332, 1383, 1844, 1998, 2766, 2997, 3996, 4149, 5532, 5994, 8298, 8991, 11988, 12447, 16596, 17057, 17982, 24894, 34114, 35964, 37341, 49788, 51171, 68228, 74682, 102342, 112023, 149364, 153513, 204684, 224046, 307026, 448092, 460539, 614052, 921078, 1381617, 1842156, 2763234, 4144851, 5526468, 8289702, 16579404]

約数ペア:

[(1, 16579404), (2, 8289702), (3, 5526468), (4, 4144851), (6, 2763234), (9, 1842156), (12, 1381617), (18, 921078), (27, 614052), (36, 460539), (37, 448092), (54, 307026), (74, 224046), (81, 204684), (108, 153513), (111, 149364), (148, 112023), (162, 102342), (222, 74682), (243, 68228), (324, 51171), (333, 49788), (444, 37341), (461, 35964), (486, 34114), (666, 24894), (922, 17982), (972, 17057), (999, 16596), (1332, 12447), (1383, 11988), (1844, 8991), (1998, 8298), (2766, 5994), (2997, 5532), (3996, 4149)]