1680883072

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27763}}^1$

素因数の和:27831

約数の個数: 64

約数和(自身を含む): 3738144960

約数和(自身を除く): 2057261888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1408, 1892, 2752, 3784, 5504, 7568, 15136, 27763, 30272, 55526, 60544, 111052, 222104, 305393, 444208, 610786, 888416, 1193809, 1221572, 1776832, 2387618, 2443144, 3553664, 4775236, 4886288, 9550472, 9772576, 13131899, 19100944, 19545152, 26263798, 38201888, 39090304, 52527596, 76403776, 105055192, 152807552, 210110384, 420220768, 840441536, 1680883072]

約数ペア:

[(1, 1680883072), (2, 840441536), (4, 420220768), (8, 210110384), (11, 152807552), (16, 105055192), (22, 76403776), (32, 52527596), (43, 39090304), (44, 38201888), (64, 26263798), (86, 19545152), (88, 19100944), (128, 13131899), (172, 9772576), (176, 9550472), (344, 4886288), (352, 4775236), (473, 3553664), (688, 2443144), (704, 2387618), (946, 1776832), (1376, 1221572), (1408, 1193809), (1892, 888416), (2752, 610786), (3784, 444208), (5504, 305393), (7568, 222104), (15136, 111052), (27763, 60544), (30272, 55526)]