13561038

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 30859920

約数和(自身を除く): 17298882

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 83, 87, 166, 174, 249, 261, 313, 498, 522, 626, 747, 939, 1494, 1878, 2407, 2817, 4814, 5634, 7221, 9077, 14442, 18154, 21663, 25979, 27231, 43326, 51958, 54462, 77937, 81693, 155874, 163386, 233811, 467622, 753391, 1506782, 2260173, 4520346, 6780519, 13561038]

約数ペア:

[(1, 13561038), (2, 6780519), (3, 4520346), (6, 2260173), (9, 1506782), (18, 753391), (29, 467622), (58, 233811), (83, 163386), (87, 155874), (166, 81693), (174, 77937), (249, 54462), (261, 51958), (313, 43326), (498, 27231), (522, 25979), (626, 21663), (747, 18154), (939, 14442), (1494, 9077), (1878, 7221), (2407, 5634), (2817, 4814)]