38931288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 112803840

約数和(自身を除く): 73872552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 67, 71, 88, 93, 124, 132, 134, 142, 186, 201, 213, 248, 264, 268, 284, 341, 372, 402, 426, 536, 568, 682, 737, 744, 781, 804, 852, 1023, 1364, 1474, 1562, 1608, 1704, 2046, 2077, 2201, 2211, 2343, 2728, 2948, 3124, 4092, 4154, 4402, 4422, 4686, 4757, 5896, 6231, 6248, 6603, 8184, 8308, 8804, 8844, 9372, 9514, 12462, 13206, 14271, 16616, 17608, 17688, 18744, 19028, 22847, 24211, 24924, 26412, 28542, 38056, 45694, 48422, 49848, 52327, 52824, 57084, 68541, 72633, 91388, 96844, 104654, 114168, 137082, 145266, 147467, 156981, 182776, 193688, 209308, 274164, 290532, 294934, 313962, 418616, 442401, 548328, 581064, 589868, 627924, 884802, 1179736, 1255848, 1622137, 1769604, 3244274, 3539208, 4866411, 6488548, 9732822, 12977096, 19465644, 38931288]

約数ペア:

[(1, 38931288), (2, 19465644), (3, 12977096), (4, 9732822), (6, 6488548), (8, 4866411), (11, 3539208), (12, 3244274), (22, 1769604), (24, 1622137), (31, 1255848), (33, 1179736), (44, 884802), (62, 627924), (66, 589868), (67, 581064), (71, 548328), (88, 442401), (93, 418616), (124, 313962), (132, 294934), (134, 290532), (142, 274164), (186, 209308), (201, 193688), (213, 182776), (248, 156981), (264, 147467), (268, 145266), (284, 137082), (341, 114168), (372, 104654), (402, 96844), (426, 91388), (536, 72633), (568, 68541), (682, 57084), (737, 52824), (744, 52327), (781, 49848), (804, 48422), (852, 45694), (1023, 38056), (1364, 28542), (1474, 26412), (1562, 24924), (1608, 24211), (1704, 22847), (2046, 19028), (2077, 18744), (2201, 17688), (2211, 17608), (2343, 16616), (2728, 14271), (2948, 13206), (3124, 12462), (4092, 9514), (4154, 9372), (4402, 8844), (4422, 8804), (4686, 8308), (4757, 8184), (5896, 6603), (6231, 6248)]