2056567904

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{3359}}^1$

素因数の和:3460

約数の個数: 72

約数和(自身を含む): 4355104320

約数和(自身を除く): 2298536416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 361, 424, 608, 722, 848, 1007, 1444, 1696, 2014, 2888, 3359, 4028, 5776, 6718, 8056, 11552, 13436, 16112, 19133, 26872, 32224, 38266, 53744, 63821, 76532, 107488, 127642, 153064, 178027, 255284, 306128, 356054, 510568, 612256, 712108, 1021136, 1212599, 1424216, 2042272, 2425198, 2848432, 3382513, 4850396, 5696864, 6765026, 9700792, 13530052, 19401584, 27060104, 38803168, 54120208, 64267747, 108240416, 128535494, 257070988, 514141976, 1028283952, 2056567904]

約数ペア:

[(1, 2056567904), (2, 1028283952), (4, 514141976), (8, 257070988), (16, 128535494), (19, 108240416), (32, 64267747), (38, 54120208), (53, 38803168), (76, 27060104), (106, 19401584), (152, 13530052), (212, 9700792), (304, 6765026), (361, 5696864), (424, 4850396), (608, 3382513), (722, 2848432), (848, 2425198), (1007, 2042272), (1444, 1424216), (1696, 1212599), (2014, 1021136), (2888, 712108), (3359, 612256), (4028, 510568), (5776, 356054), (6718, 306128), (8056, 255284), (11552, 178027), (13436, 153064), (16112, 127642), (19133, 107488), (26872, 76532), (32224, 63821), (38266, 53744)]