21558002688

素因数分解:

$2^{10}\times 3^3\times {\mathrm{779731}}^1$

素因数の和:779760

約数の個数: 88

約数和(自身を含む): 63844456160

約数和(自身を除く): 42286453472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2304, 3072, 3456, 4608, 6912, 9216, 13824, 27648, 779731, 1559462, 2339193, 3118924, 4678386, 6237848, 7017579, 9356772, 12475696, 14035158, 18713544, 21052737, 24951392, 28070316, 37427088, 42105474, 49902784, 56140632, 74854176, 84210948, 99805568, 112281264, 149708352, 168421896, 199611136, 224562528, 299416704, 336843792, 399222272, 449125056, 598833408, 673687584, 798444544, 898250112, 1197666816, 1347375168, 1796500224, 2395333632, 2694750336, 3593000448, 5389500672, 7186000896, 10779001344, 21558002688]

約数ペア:

[(1, 21558002688), (2, 10779001344), (3, 7186000896), (4, 5389500672), (6, 3593000448), (8, 2694750336), (9, 2395333632), (12, 1796500224), (16, 1347375168), (18, 1197666816), (24, 898250112), (27, 798444544), (32, 673687584), (36, 598833408), (48, 449125056), (54, 399222272), (64, 336843792), (72, 299416704), (96, 224562528), (108, 199611136), (128, 168421896), (144, 149708352), (192, 112281264), (216, 99805568), (256, 84210948), (288, 74854176), (384, 56140632), (432, 49902784), (512, 42105474), (576, 37427088), (768, 28070316), (864, 24951392), (1024, 21052737), (1152, 18713544), (1536, 14035158), (1728, 12475696), (2304, 9356772), (3072, 7017579), (3456, 6237848), (4608, 4678386), (6912, 3118924), (9216, 2339193), (13824, 1559462), (27648, 779731)]