27642416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1257

約数の個数: 40

約数和(自身を含む): 57139200

約数和(自身を除く): 29496784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1151, 1264, 1501, 2302, 3002, 4604, 6004, 9208, 12008, 18416, 21869, 24016, 43738, 87476, 90929, 174952, 181858, 349904, 363716, 727432, 1454864, 1727651, 3455302, 6910604, 13821208, 27642416]

約数ペア:

[(1, 27642416), (2, 13821208), (4, 6910604), (8, 3455302), (16, 1727651), (19, 1454864), (38, 727432), (76, 363716), (79, 349904), (152, 181858), (158, 174952), (304, 90929), (316, 87476), (632, 43738), (1151, 24016), (1264, 21869), (1501, 18416), (2302, 12008), (3002, 9208), (4604, 6004)]