2178735824

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{32569}}^1$

素因数の和:32727

約数の個数: 40

約数和(自身を含む): 4373890440

約数和(自身を除く): 2195154616

約数列:

[1, 2, 4, 8, 16, 37, 74, 113, 148, 226, 296, 452, 592, 904, 1808, 4181, 8362, 16724, 32569, 33448, 65138, 66896, 130276, 260552, 521104, 1205053, 2410106, 3680297, 4820212, 7360594, 9640424, 14721188, 19280848, 29442376, 58884752, 136170989, 272341978, 544683956, 1089367912, 2178735824]

約数ペア:

[(1, 2178735824), (2, 1089367912), (4, 544683956), (8, 272341978), (16, 136170989), (37, 58884752), (74, 29442376), (113, 19280848), (148, 14721188), (226, 9640424), (296, 7360594), (452, 4820212), (592, 3680297), (904, 2410106), (1808, 1205053), (4181, 521104), (8362, 260552), (16724, 130276), (32569, 66896), (33448, 65138)]