13129792

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 56

約数和(自身を含む): 28789376

約数和(自身を除く): 15659584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 367, 416, 559, 688, 734, 832, 1118, 1376, 1468, 2236, 2752, 2936, 4472, 4771, 5872, 8944, 9542, 11744, 15781, 17888, 19084, 23488, 31562, 35776, 38168, 63124, 76336, 126248, 152672, 205153, 252496, 305344, 410306, 504992, 820612, 1009984, 1641224, 3282448, 6564896, 13129792]

約数ペア:

[(1, 13129792), (2, 6564896), (4, 3282448), (8, 1641224), (13, 1009984), (16, 820612), (26, 504992), (32, 410306), (43, 305344), (52, 252496), (64, 205153), (86, 152672), (104, 126248), (172, 76336), (208, 63124), (344, 38168), (367, 35776), (416, 31562), (559, 23488), (688, 19084), (734, 17888), (832, 15781), (1118, 11744), (1376, 9542), (1468, 8944), (2236, 5872), (2752, 4771), (2936, 4472)]