123428541728

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{6037}}^1\times {\mathrm{27779}}^1$

素因数の和:33849

約数の個数: 48

約数和(自身を含む): 253616287680

約数和(自身を除く): 130187745952

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 6037, 12074, 24148, 27779, 48296, 55558, 96592, 111116, 138851, 193184, 222232, 277702, 444464, 555404, 638917, 888928, 1110808, 1277834, 2221616, 2555668, 4443232, 5111336, 10222672, 20445344, 167701823, 335403646, 670807292, 1341614584, 2683229168, 3857141929, 5366458336, 7714283858, 15428567716, 30857135432, 61714270864, 123428541728]

約数ペア:

[(1, 123428541728), (2, 61714270864), (4, 30857135432), (8, 15428567716), (16, 7714283858), (23, 5366458336), (32, 3857141929), (46, 2683229168), (92, 1341614584), (184, 670807292), (368, 335403646), (736, 167701823), (6037, 20445344), (12074, 10222672), (24148, 5111336), (27779, 4443232), (48296, 2555668), (55558, 2221616), (96592, 1277834), (111116, 1110808), (138851, 888928), (193184, 638917), (222232, 555404), (277702, 444464)]