21544060496

素因数分解:

$2^4\times 7^3\times {\mathrm{3925667}}^1$

素因数の和:3925696

約数の個数: 40

約数和(自身を含む): 48678283200

約数和(自身を除く): 27134222704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 3925667, 7851334, 15702668, 27479669, 31405336, 54959338, 62810672, 109918676, 192357683, 219837352, 384715366, 439674704, 769430732, 1346503781, 1538861464, 2693007562, 3077722928, 5386015124, 10772030248, 21544060496]

約数ペア:

[(1, 21544060496), (2, 10772030248), (4, 5386015124), (7, 3077722928), (8, 2693007562), (14, 1538861464), (16, 1346503781), (28, 769430732), (49, 439674704), (56, 384715366), (98, 219837352), (112, 192357683), (196, 109918676), (343, 62810672), (392, 54959338), (686, 31405336), (784, 27479669), (1372, 15702668), (2744, 7851334), (5488, 3925667)]