10981568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 56

約数和(自身を含む): 23938992

約数和(自身を除く): 12957424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 197, 208, 268, 394, 416, 536, 788, 832, 871, 1072, 1576, 1742, 2144, 2561, 3152, 3484, 4288, 5122, 6304, 6968, 10244, 12608, 13199, 13936, 20488, 26398, 27872, 40976, 52796, 55744, 81952, 105592, 163904, 171587, 211184, 343174, 422368, 686348, 844736, 1372696, 2745392, 5490784, 10981568]

約数ペア:

[(1, 10981568), (2, 5490784), (4, 2745392), (8, 1372696), (13, 844736), (16, 686348), (26, 422368), (32, 343174), (52, 211184), (64, 171587), (67, 163904), (104, 105592), (134, 81952), (197, 55744), (208, 52796), (268, 40976), (394, 27872), (416, 26398), (536, 20488), (788, 13936), (832, 13199), (871, 12608), (1072, 10244), (1576, 6968), (1742, 6304), (2144, 5122), (2561, 4288), (3152, 3484)]