825344

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 48

約数和(自身を含む): 1834560

約数和(自身を除く): 1009216

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1612, 1664, 1984, 2048, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 13312, 15872, 25792, 26624, 31744, 51584, 63488, 103168, 206336, 412672, 825344]

約数ペア:

[(1, 825344), (2, 412672), (4, 206336), (8, 103168), (13, 63488), (16, 51584), (26, 31744), (31, 26624), (32, 25792), (52, 15872), (62, 13312), (64, 12896), (104, 7936), (124, 6656), (128, 6448), (208, 3968), (248, 3328), (256, 3224), (403, 2048), (416, 1984), (496, 1664), (512, 1612), (806, 1024), (832, 992)]