12857569398272

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{736889}}^1$

素因数の和:737603

約数の個数: 80

約数和(自身を含む): 26215486632720

約数和(自身を除く): 13357917234448

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 643, 848, 1286, 1696, 2572, 3392, 5144, 6784, 10288, 13568, 20576, 27136, 34079, 41152, 68158, 82304, 136316, 164608, 272632, 329216, 545264, 736889, 1090528, 1473778, 2181056, 2947556, 4362112, 5895112, 8724224, 11790224, 17448448, 23580448, 39055117, 47160896, 78110234, 94321792, 156220468, 188643584, 312440936, 377287168, 473819627, 624881872, 947639254, 1249763744, 1895278508, 2499527488, 3790557016, 4999054976, 7581114032, 9998109952, 15162228064, 19996219904, 25112440231, 30324456128, 50224880462, 60648912256, 100449760924, 121297824512, 200899521848, 242595649024, 401799043696, 803598087392, 1607196174784, 3214392349568, 6428784699136, 12857569398272]

約数ペア:

[(1, 12857569398272), (2, 6428784699136), (4, 3214392349568), (8, 1607196174784), (16, 803598087392), (32, 401799043696), (53, 242595649024), (64, 200899521848), (106, 121297824512), (128, 100449760924), (212, 60648912256), (256, 50224880462), (424, 30324456128), (512, 25112440231), (643, 19996219904), (848, 15162228064), (1286, 9998109952), (1696, 7581114032), (2572, 4999054976), (3392, 3790557016), (5144, 2499527488), (6784, 1895278508), (10288, 1249763744), (13568, 947639254), (20576, 624881872), (27136, 473819627), (34079, 377287168), (41152, 312440936), (68158, 188643584), (82304, 156220468), (136316, 94321792), (164608, 78110234), (272632, 47160896), (329216, 39055117), (545264, 23580448), (736889, 17448448), (1090528, 11790224), (1473778, 8724224), (2181056, 5895112), (2947556, 4362112)]