28314324

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 76145160

約数和(自身を除く): 47830836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 666, 733, 1044, 1073, 1332, 1466, 2146, 2199, 2932, 3219, 4292, 4398, 6438, 6597, 8796, 9657, 12876, 13194, 19314, 21257, 26388, 27121, 38628, 42514, 54242, 63771, 81363, 85028, 108484, 127542, 162726, 191313, 244089, 255084, 325452, 382626, 488178, 765252, 786509, 976356, 1573018, 2359527, 3146036, 4719054, 7078581, 9438108, 14157162, 28314324]

約数ペア:

[(1, 28314324), (2, 14157162), (3, 9438108), (4, 7078581), (6, 4719054), (9, 3146036), (12, 2359527), (18, 1573018), (29, 976356), (36, 786509), (37, 765252), (58, 488178), (74, 382626), (87, 325452), (111, 255084), (116, 244089), (148, 191313), (174, 162726), (222, 127542), (261, 108484), (333, 85028), (348, 81363), (444, 63771), (522, 54242), (666, 42514), (733, 38628), (1044, 27121), (1073, 26388), (1332, 21257), (1466, 19314), (2146, 13194), (2199, 12876), (2932, 9657), (3219, 8796), (4292, 6597), (4398, 6438)]