21179132424

素因数分解:

$2^3\times 3^3\times {\mathrm{223}}^1\times {\mathrm{439693}}^1$

素因数の和:439931

約数の個数: 64

約数和(自身を含む): 59094873600

約数和(自身を除く): 37915741176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 6021, 8028, 12042, 16056, 24084, 48168, 439693, 879386, 1319079, 1758772, 2638158, 3517544, 3957237, 5276316, 7914474, 10552632, 11871711, 15828948, 23743422, 31657896, 47486844, 94973688, 98051539, 196103078, 294154617, 392206156, 588309234, 784412312, 882463851, 1176618468, 1764927702, 2353236936, 2647391553, 3529855404, 5294783106, 7059710808, 10589566212, 21179132424]

約数ペア:

[(1, 21179132424), (2, 10589566212), (3, 7059710808), (4, 5294783106), (6, 3529855404), (8, 2647391553), (9, 2353236936), (12, 1764927702), (18, 1176618468), (24, 882463851), (27, 784412312), (36, 588309234), (54, 392206156), (72, 294154617), (108, 196103078), (216, 98051539), (223, 94973688), (446, 47486844), (669, 31657896), (892, 23743422), (1338, 15828948), (1784, 11871711), (2007, 10552632), (2676, 7914474), (4014, 5276316), (5352, 3957237), (6021, 3517544), (8028, 2638158), (12042, 1758772), (16056, 1319079), (24084, 879386), (48168, 439693)]