16857191824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{4909}}^1$

素因数の和:5216

約数の個数: 80

約数和(自身を含む): 36165096000

約数和(自身を除く): 19307904176

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 179, 218, 358, 436, 716, 872, 1199, 1432, 1744, 1969, 2398, 2864, 3938, 4796, 4909, 7876, 9592, 9818, 15752, 19184, 19511, 19636, 31504, 39022, 39272, 53999, 78044, 78544, 107998, 156088, 214621, 215996, 312176, 429242, 431992, 535081, 858484, 863984, 878711, 1070162, 1716968, 1757422, 2140324, 3433936, 3514844, 4280648, 5885891, 7029688, 8561296, 9665821, 11771782, 14059376, 19331642, 23543564, 38663284, 47087128, 77326568, 94174256, 95779499, 154653136, 191558998, 383117996, 766235992, 1053574489, 1532471984, 2107148978, 4214297956, 8428595912, 16857191824]

約数ペア:

[(1, 16857191824), (2, 8428595912), (4, 4214297956), (8, 2107148978), (11, 1532471984), (16, 1053574489), (22, 766235992), (44, 383117996), (88, 191558998), (109, 154653136), (176, 95779499), (179, 94174256), (218, 77326568), (358, 47087128), (436, 38663284), (716, 23543564), (872, 19331642), (1199, 14059376), (1432, 11771782), (1744, 9665821), (1969, 8561296), (2398, 7029688), (2864, 5885891), (3938, 4280648), (4796, 3514844), (4909, 3433936), (7876, 2140324), (9592, 1757422), (9818, 1716968), (15752, 1070162), (19184, 878711), (19511, 863984), (19636, 858484), (31504, 535081), (39022, 431992), (39272, 429242), (53999, 312176), (78044, 215996), (78544, 214621), (107998, 156088)]