12715218

素因数分解:

$2^1\times 3^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 80

約数和(自身を含む): 31885920

約数和(自身を除く): 19170702

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 81, 102, 114, 153, 162, 171, 243, 306, 323, 342, 459, 486, 513, 646, 729, 918, 969, 1026, 1377, 1458, 1539, 1938, 2187, 2754, 2907, 3078, 4131, 4374, 4617, 5814, 6561, 8262, 8721, 9234, 12393, 13122, 13851, 17442, 19683, 24786, 26163, 27702, 37179, 39366, 41553, 52326, 74358, 78489, 83106, 111537, 124659, 156978, 223074, 235467, 249318, 334611, 373977, 470934, 669222, 706401, 747954, 1412802, 2119203, 4238406, 6357609, 12715218]

約数ペア:

[(1, 12715218), (2, 6357609), (3, 4238406), (6, 2119203), (9, 1412802), (17, 747954), (18, 706401), (19, 669222), (27, 470934), (34, 373977), (38, 334611), (51, 249318), (54, 235467), (57, 223074), (81, 156978), (102, 124659), (114, 111537), (153, 83106), (162, 78489), (171, 74358), (243, 52326), (306, 41553), (323, 39366), (342, 37179), (459, 27702), (486, 26163), (513, 24786), (646, 19683), (729, 17442), (918, 13851), (969, 13122), (1026, 12393), (1377, 9234), (1458, 8721), (1539, 8262), (1938, 6561), (2187, 5814), (2754, 4617), (2907, 4374), (3078, 4131)]