16340874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 38223360

約数和(自身を除く): 21882486

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 83, 114, 157, 166, 209, 249, 314, 418, 471, 498, 627, 913, 942, 1254, 1577, 1727, 1826, 2739, 2983, 3154, 3454, 4731, 5181, 5478, 5966, 8949, 9462, 10362, 13031, 17347, 17898, 26062, 32813, 34694, 39093, 52041, 65626, 78186, 98439, 104082, 143341, 196878, 247589, 286682, 430023, 495178, 742767, 860046, 1485534, 2723479, 5446958, 8170437, 16340874]

約数ペア:

[(1, 16340874), (2, 8170437), (3, 5446958), (6, 2723479), (11, 1485534), (19, 860046), (22, 742767), (33, 495178), (38, 430023), (57, 286682), (66, 247589), (83, 196878), (114, 143341), (157, 104082), (166, 98439), (209, 78186), (249, 65626), (314, 52041), (418, 39093), (471, 34694), (498, 32813), (627, 26062), (913, 17898), (942, 17347), (1254, 13031), (1577, 10362), (1727, 9462), (1826, 8949), (2739, 5966), (2983, 5478), (3154, 5181), (3454, 4731)]