1516171888

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6247}}^1$

素因数の和:6470

約数の個数: 80

約数和(自身を含む): 3681621504

約数和(自身を除く): 2165449616

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 197, 308, 394, 616, 788, 1232, 1379, 1576, 2167, 2758, 3152, 4334, 5516, 6247, 8668, 11032, 12494, 15169, 17336, 22064, 24988, 30338, 34672, 43729, 49976, 60676, 68717, 87458, 99952, 121352, 137434, 174916, 242704, 274868, 349832, 481019, 549736, 699664, 962038, 1099472, 1230659, 1924076, 2461318, 3848152, 4922636, 7696304, 8614613, 9845272, 13537249, 17229226, 19690544, 27074498, 34458452, 54148996, 68916904, 94760743, 108297992, 137833808, 189521486, 216595984, 379042972, 758085944, 1516171888]

約数ペア:

[(1, 1516171888), (2, 758085944), (4, 379042972), (7, 216595984), (8, 189521486), (11, 137833808), (14, 108297992), (16, 94760743), (22, 68916904), (28, 54148996), (44, 34458452), (56, 27074498), (77, 19690544), (88, 17229226), (112, 13537249), (154, 9845272), (176, 8614613), (197, 7696304), (308, 4922636), (394, 3848152), (616, 2461318), (788, 1924076), (1232, 1230659), (1379, 1099472), (1576, 962038), (2167, 699664), (2758, 549736), (3152, 481019), (4334, 349832), (5516, 274868), (6247, 242704), (8668, 174916), (11032, 137434), (12494, 121352), (15169, 99952), (17336, 87458), (22064, 68717), (24988, 60676), (30338, 49976), (34672, 43729)]