16281138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 37601280

約数和(自身を除く): 21320142

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 38, 51, 57, 62, 93, 102, 114, 186, 271, 323, 527, 542, 589, 646, 813, 969, 1054, 1178, 1581, 1626, 1767, 1938, 3162, 3534, 4607, 5149, 8401, 9214, 10013, 10298, 13821, 15447, 16802, 20026, 25203, 27642, 30039, 30894, 50406, 60078, 87533, 142817, 159619, 175066, 262599, 285634, 319238, 428451, 478857, 525198, 856902, 957714, 2713523, 5427046, 8140569, 16281138]

約数ペア:

[(1, 16281138), (2, 8140569), (3, 5427046), (6, 2713523), (17, 957714), (19, 856902), (31, 525198), (34, 478857), (38, 428451), (51, 319238), (57, 285634), (62, 262599), (93, 175066), (102, 159619), (114, 142817), (186, 87533), (271, 60078), (323, 50406), (527, 30894), (542, 30039), (589, 27642), (646, 25203), (813, 20026), (969, 16802), (1054, 15447), (1178, 13821), (1581, 10298), (1626, 10013), (1767, 9214), (1938, 8401), (3162, 5149), (3534, 4607)]