21283392

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8527}}^1$

素因数の和:8555

約数の個数: 56

約数和(自身を含む): 60651136

約数和(自身を除く): 39367744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8527, 17054, 25581, 34108, 51162, 68216, 102324, 110851, 136432, 204648, 221702, 272864, 332553, 409296, 443404, 545728, 665106, 818592, 886808, 1330212, 1637184, 1773616, 2660424, 3547232, 5320848, 7094464, 10641696, 21283392]

約数ペア:

[(1, 21283392), (2, 10641696), (3, 7094464), (4, 5320848), (6, 3547232), (8, 2660424), (12, 1773616), (13, 1637184), (16, 1330212), (24, 886808), (26, 818592), (32, 665106), (39, 545728), (48, 443404), (52, 409296), (64, 332553), (78, 272864), (96, 221702), (104, 204648), (156, 136432), (192, 110851), (208, 102324), (312, 68216), (416, 51162), (624, 34108), (832, 25581), (1248, 17054), (2496, 8527)]