15696530297

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 20212374528

約数和(自身を除く): 4515844231

約数列:

[1, 7, 23, 31, 49, 53, 161, 173, 217, 343, 371, 713, 1127, 1211, 1219, 1519, 1643, 2401, 2597, 3979, 4991, 5363, 7889, 8477, 8533, 9169, 10633, 11501, 18179, 27853, 34937, 37541, 37789, 55223, 59339, 59731, 64183, 74431, 80507, 123349, 127253, 194971, 210887, 244559, 262787, 264523, 284239, 415373, 418117, 449281, 563549, 863443, 1364797, 1476209, 1711913, 1839509, 1851661, 1989673, 2926819, 3144967, 3944843, 6044101, 6537497, 9553579, 10333463, 12876563, 12961627, 13927711, 22014769, 42308707, 45762479, 72334241, 90731389, 97493977, 296160949, 320337353, 506339687, 682457839, 2242361471, 15696530297]

約数ペア:

[(1, 15696530297), (7, 2242361471), (23, 682457839), (31, 506339687), (49, 320337353), (53, 296160949), (161, 97493977), (173, 90731389), (217, 72334241), (343, 45762479), (371, 42308707), (713, 22014769), (1127, 13927711), (1211, 12961627), (1219, 12876563), (1519, 10333463), (1643, 9553579), (2401, 6537497), (2597, 6044101), (3979, 3944843), (4991, 3144967), (5363, 2926819), (7889, 1989673), (8477, 1851661), (8533, 1839509), (9169, 1711913), (10633, 1476209), (11501, 1364797), (18179, 863443), (27853, 563549), (34937, 449281), (37541, 418117), (37789, 415373), (55223, 284239), (59339, 264523), (59731, 262787), (64183, 244559), (74431, 210887), (80507, 194971), (123349, 127253)]