13875904

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:725

約数の個数: 56

約数和(自身を含む): 32186880

約数和(自身を除く): 18310976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 659, 752, 1316, 1318, 1504, 2632, 2636, 3008, 4613, 5264, 5272, 9226, 10528, 10544, 18452, 21056, 21088, 30973, 36904, 42176, 61946, 73808, 123892, 147616, 216811, 247784, 295232, 433622, 495568, 867244, 991136, 1734488, 1982272, 3468976, 6937952, 13875904]

約数ペア:

[(1, 13875904), (2, 6937952), (4, 3468976), (7, 1982272), (8, 1734488), (14, 991136), (16, 867244), (28, 495568), (32, 433622), (47, 295232), (56, 247784), (64, 216811), (94, 147616), (112, 123892), (188, 73808), (224, 61946), (329, 42176), (376, 36904), (448, 30973), (658, 21088), (659, 21056), (752, 18452), (1316, 10544), (1318, 10528), (1504, 9226), (2632, 5272), (2636, 5264), (3008, 4613)]