25566816

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 77220864

約数和(自身を除く): 51654048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 71, 88, 93, 96, 121, 124, 132, 142, 176, 186, 213, 242, 248, 264, 284, 341, 352, 363, 372, 426, 484, 496, 528, 568, 682, 726, 744, 781, 852, 968, 992, 1023, 1056, 1136, 1364, 1452, 1488, 1562, 1704, 1936, 2046, 2201, 2272, 2343, 2728, 2904, 2976, 3124, 3408, 3751, 3872, 4092, 4402, 4686, 5456, 5808, 6248, 6603, 6816, 7502, 8184, 8591, 8804, 9372, 10912, 11253, 11616, 12496, 13206, 15004, 16368, 17182, 17608, 18744, 22506, 24211, 24992, 25773, 26412, 30008, 32736, 34364, 35216, 37488, 45012, 48422, 51546, 52824, 60016, 68728, 70432, 72633, 74976, 90024, 96844, 103092, 105648, 120032, 137456, 145266, 180048, 193688, 206184, 211296, 266321, 274912, 290532, 360096, 387376, 412368, 532642, 581064, 774752, 798963, 824736, 1065284, 1162128, 1597926, 2130568, 2324256, 3195852, 4261136, 6391704, 8522272, 12783408, 25566816]

約数ペア:

[(1, 25566816), (2, 12783408), (3, 8522272), (4, 6391704), (6, 4261136), (8, 3195852), (11, 2324256), (12, 2130568), (16, 1597926), (22, 1162128), (24, 1065284), (31, 824736), (32, 798963), (33, 774752), (44, 581064), (48, 532642), (62, 412368), (66, 387376), (71, 360096), (88, 290532), (93, 274912), (96, 266321), (121, 211296), (124, 206184), (132, 193688), (142, 180048), (176, 145266), (186, 137456), (213, 120032), (242, 105648), (248, 103092), (264, 96844), (284, 90024), (341, 74976), (352, 72633), (363, 70432), (372, 68728), (426, 60016), (484, 52824), (496, 51546), (528, 48422), (568, 45012), (682, 37488), (726, 35216), (744, 34364), (781, 32736), (852, 30008), (968, 26412), (992, 25773), (1023, 24992), (1056, 24211), (1136, 22506), (1364, 18744), (1452, 17608), (1488, 17182), (1562, 16368), (1704, 15004), (1936, 13206), (2046, 12496), (2201, 11616), (2272, 11253), (2343, 10912), (2728, 9372), (2904, 8804), (2976, 8591), (3124, 8184), (3408, 7502), (3751, 6816), (3872, 6603), (4092, 6248), (4402, 5808), (4686, 5456)]