6553456

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 60

約数和(自身を含む): 15931272

約数和(自身を除く): 9377816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 643, 728, 784, 1274, 1286, 1456, 2548, 2572, 4501, 5096, 5144, 8359, 9002, 10192, 10288, 16718, 18004, 31507, 33436, 36008, 58513, 63014, 66872, 72016, 117026, 126028, 133744, 234052, 252056, 409591, 468104, 504112, 819182, 936208, 1638364, 3276728, 6553456]

約数ペア:

[(1, 6553456), (2, 3276728), (4, 1638364), (7, 936208), (8, 819182), (13, 504112), (14, 468104), (16, 409591), (26, 252056), (28, 234052), (49, 133744), (52, 126028), (56, 117026), (91, 72016), (98, 66872), (104, 63014), (112, 58513), (182, 36008), (196, 33436), (208, 31507), (364, 18004), (392, 16718), (637, 10288), (643, 10192), (728, 9002), (784, 8359), (1274, 5144), (1286, 5096), (1456, 4501), (2548, 2572)]