27856812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7187}}^1$

素因数の和:7230

約数の個数: 48

約数和(自身を含む): 72455040

約数和(自身を除く): 44598228

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 7187, 14374, 21561, 28748, 43122, 86244, 122179, 136553, 244358, 273106, 366537, 409659, 488716, 546212, 733074, 819318, 1466148, 1638636, 2321401, 4642802, 6964203, 9285604, 13928406, 27856812]

約数ペア:

[(1, 27856812), (2, 13928406), (3, 9285604), (4, 6964203), (6, 4642802), (12, 2321401), (17, 1638636), (19, 1466148), (34, 819318), (38, 733074), (51, 546212), (57, 488716), (68, 409659), (76, 366537), (102, 273106), (114, 244358), (204, 136553), (228, 122179), (323, 86244), (646, 43122), (969, 28748), (1292, 21561), (1938, 14374), (3876, 7187)]