12783408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 37997568

約数和(自身を除く): 25214160

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 71, 88, 93, 121, 124, 132, 142, 176, 186, 213, 242, 248, 264, 284, 341, 363, 372, 426, 484, 496, 528, 568, 682, 726, 744, 781, 852, 968, 1023, 1136, 1364, 1452, 1488, 1562, 1704, 1936, 2046, 2201, 2343, 2728, 2904, 3124, 3408, 3751, 4092, 4402, 4686, 5456, 5808, 6248, 6603, 7502, 8184, 8591, 8804, 9372, 11253, 12496, 13206, 15004, 16368, 17182, 17608, 18744, 22506, 24211, 25773, 26412, 30008, 34364, 35216, 37488, 45012, 48422, 51546, 52824, 60016, 68728, 72633, 90024, 96844, 103092, 105648, 137456, 145266, 180048, 193688, 206184, 266321, 290532, 387376, 412368, 532642, 581064, 798963, 1065284, 1162128, 1597926, 2130568, 3195852, 4261136, 6391704, 12783408]

約数ペア:

[(1, 12783408), (2, 6391704), (3, 4261136), (4, 3195852), (6, 2130568), (8, 1597926), (11, 1162128), (12, 1065284), (16, 798963), (22, 581064), (24, 532642), (31, 412368), (33, 387376), (44, 290532), (48, 266321), (62, 206184), (66, 193688), (71, 180048), (88, 145266), (93, 137456), (121, 105648), (124, 103092), (132, 96844), (142, 90024), (176, 72633), (186, 68728), (213, 60016), (242, 52824), (248, 51546), (264, 48422), (284, 45012), (341, 37488), (363, 35216), (372, 34364), (426, 30008), (484, 26412), (496, 25773), (528, 24211), (568, 22506), (682, 18744), (726, 17608), (744, 17182), (781, 16368), (852, 15004), (968, 13206), (1023, 12496), (1136, 11253), (1364, 9372), (1452, 8804), (1488, 8591), (1562, 8184), (1704, 7502), (1936, 6603), (2046, 6248), (2201, 5808), (2343, 5456), (2728, 4686), (2904, 4402), (3124, 4092), (3408, 3751)]