21379392

素因数分解:

$2^6\times 3^2\times {\mathrm{37117}}^1$

素因数の和:37135

約数の個数: 42

約数和(自身を含む): 61281818

約数和(自身を除く): 39902426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37117, 74234, 111351, 148468, 222702, 296936, 334053, 445404, 593872, 668106, 890808, 1187744, 1336212, 1781616, 2375488, 2672424, 3563232, 5344848, 7126464, 10689696, 21379392]

約数ペア:

[(1, 21379392), (2, 10689696), (3, 7126464), (4, 5344848), (6, 3563232), (8, 2672424), (9, 2375488), (12, 1781616), (16, 1336212), (18, 1187744), (24, 890808), (32, 668106), (36, 593872), (48, 445404), (64, 334053), (72, 296936), (96, 222702), (144, 148468), (192, 111351), (288, 74234), (576, 37117)]