16965252

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 47829600

約数和(自身を除く): 30864348

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1459, 1938, 2907, 2918, 3876, 4377, 5814, 5836, 8754, 11628, 13131, 17508, 24803, 26262, 27721, 49606, 52524, 55442, 74409, 83163, 99212, 110884, 148818, 166326, 223227, 249489, 297636, 332652, 446454, 471257, 498978, 892908, 942514, 997956, 1413771, 1885028, 2827542, 4241313, 5655084, 8482626, 16965252]

約数ペア:

[(1, 16965252), (2, 8482626), (3, 5655084), (4, 4241313), (6, 2827542), (9, 1885028), (12, 1413771), (17, 997956), (18, 942514), (19, 892908), (34, 498978), (36, 471257), (38, 446454), (51, 332652), (57, 297636), (68, 249489), (76, 223227), (102, 166326), (114, 148818), (153, 110884), (171, 99212), (204, 83163), (228, 74409), (306, 55442), (323, 52524), (342, 49606), (612, 27721), (646, 26262), (684, 24803), (969, 17508), (1292, 13131), (1459, 11628), (1938, 8754), (2907, 5836), (2918, 5814), (3876, 4377)]