21832888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 54149760

約数和(自身を除く): 32316872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 67, 77, 88, 92, 134, 154, 161, 184, 253, 268, 308, 322, 469, 506, 529, 536, 616, 644, 737, 938, 1012, 1058, 1288, 1474, 1541, 1771, 1876, 2024, 2116, 2948, 3082, 3542, 3703, 3752, 4232, 5159, 5819, 5896, 6164, 7084, 7406, 10318, 10787, 11638, 12328, 14168, 14812, 16951, 20636, 21574, 23276, 29624, 33902, 35443, 40733, 41272, 43148, 46552, 67804, 70886, 81466, 86296, 118657, 135608, 141772, 162932, 237314, 248101, 283544, 325864, 389873, 474628, 496202, 779746, 949256, 992404, 1559492, 1984808, 2729111, 3118984, 5458222, 10916444, 21832888]

約数ペア:

[(1, 21832888), (2, 10916444), (4, 5458222), (7, 3118984), (8, 2729111), (11, 1984808), (14, 1559492), (22, 992404), (23, 949256), (28, 779746), (44, 496202), (46, 474628), (56, 389873), (67, 325864), (77, 283544), (88, 248101), (92, 237314), (134, 162932), (154, 141772), (161, 135608), (184, 118657), (253, 86296), (268, 81466), (308, 70886), (322, 67804), (469, 46552), (506, 43148), (529, 41272), (536, 40733), (616, 35443), (644, 33902), (737, 29624), (938, 23276), (1012, 21574), (1058, 20636), (1288, 16951), (1474, 14812), (1541, 14168), (1771, 12328), (1876, 11638), (2024, 10787), (2116, 10318), (2948, 7406), (3082, 7084), (3542, 6164), (3703, 5896), (3752, 5819), (4232, 5159)]