21599694588

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{405491}}^1$

素因数の和:405714

約数の個数: 48

約数和(自身を含む): 52863181056

約数和(自身を除く): 31263486468

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 193, 276, 386, 579, 772, 1158, 2316, 4439, 8878, 13317, 17756, 26634, 53268, 405491, 810982, 1216473, 1621964, 2432946, 4865892, 9326293, 18652586, 27978879, 37305172, 55957758, 78259763, 111915516, 156519526, 234779289, 313039052, 469558578, 939117156, 1799974549, 3599949098, 5399923647, 7199898196, 10799847294, 21599694588]

約数ペア:

[(1, 21599694588), (2, 10799847294), (3, 7199898196), (4, 5399923647), (6, 3599949098), (12, 1799974549), (23, 939117156), (46, 469558578), (69, 313039052), (92, 234779289), (138, 156519526), (193, 111915516), (276, 78259763), (386, 55957758), (579, 37305172), (772, 27978879), (1158, 18652586), (2316, 9326293), (4439, 4865892), (8878, 2432946), (13317, 1621964), (17756, 1216473), (26634, 810982), (53268, 405491)]