13781322

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 32727240

約数和(自身を除く): 18945918

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 1553, 2958, 3106, 4437, 4659, 8874, 9318, 13977, 26401, 27954, 45037, 52802, 79203, 90074, 135111, 158406, 237609, 270222, 405333, 475218, 765629, 810666, 1531258, 2296887, 4593774, 6890661, 13781322]

約数ペア:

[(1, 13781322), (2, 6890661), (3, 4593774), (6, 2296887), (9, 1531258), (17, 810666), (18, 765629), (29, 475218), (34, 405333), (51, 270222), (58, 237609), (87, 158406), (102, 135111), (153, 90074), (174, 79203), (261, 52802), (306, 45037), (493, 27954), (522, 26401), (986, 13977), (1479, 9318), (1553, 8874), (2958, 4659), (3106, 4437)]