21783432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 60033600

約数和(自身を除く): 38250168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 109, 132, 218, 264, 327, 436, 654, 757, 872, 1199, 1308, 1514, 2271, 2398, 2616, 3028, 3597, 4542, 4796, 6056, 7194, 8327, 9084, 9592, 14388, 16654, 18168, 24981, 28776, 33308, 49962, 66616, 82513, 99924, 165026, 199848, 247539, 330052, 495078, 660104, 907643, 990156, 1815286, 1980312, 2722929, 3630572, 5445858, 7261144, 10891716, 21783432]

約数ペア:

[(1, 21783432), (2, 10891716), (3, 7261144), (4, 5445858), (6, 3630572), (8, 2722929), (11, 1980312), (12, 1815286), (22, 990156), (24, 907643), (33, 660104), (44, 495078), (66, 330052), (88, 247539), (109, 199848), (132, 165026), (218, 99924), (264, 82513), (327, 66616), (436, 49962), (654, 33308), (757, 28776), (872, 24981), (1199, 18168), (1308, 16654), (1514, 14388), (2271, 9592), (2398, 9084), (2616, 8327), (3028, 7194), (3597, 6056), (4542, 4796)]