25482592

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 53660880

約数和(自身を除く): 28178288

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 139, 272, 278, 337, 544, 556, 674, 1112, 1348, 2224, 2363, 2696, 4448, 4726, 5392, 5729, 9452, 10784, 11458, 18904, 22916, 37808, 45832, 46843, 75616, 91664, 93686, 183328, 187372, 374744, 749488, 796331, 1498976, 1592662, 3185324, 6370648, 12741296, 25482592]

約数ペア:

[(1, 25482592), (2, 12741296), (4, 6370648), (8, 3185324), (16, 1592662), (17, 1498976), (32, 796331), (34, 749488), (68, 374744), (136, 187372), (139, 183328), (272, 93686), (278, 91664), (337, 75616), (544, 46843), (556, 45832), (674, 37808), (1112, 22916), (1348, 18904), (2224, 11458), (2363, 10784), (2696, 9452), (4448, 5729), (4726, 5392)]