13928292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2945

約数の個数: 72

約数和(自身を含む): 42369600

約数和(自身を除く): 28441308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 2909, 4788, 5818, 8727, 11636, 17454, 20363, 26181, 34908, 40726, 52362, 55271, 61089, 81452, 104724, 110542, 122178, 165813, 183267, 221084, 244356, 331626, 366534, 386897, 497439, 663252, 733068, 773794, 994878, 1160691, 1547588, 1989756, 2321382, 3482073, 4642764, 6964146, 13928292]

約数ペア:

[(1, 13928292), (2, 6964146), (3, 4642764), (4, 3482073), (6, 2321382), (7, 1989756), (9, 1547588), (12, 1160691), (14, 994878), (18, 773794), (19, 733068), (21, 663252), (28, 497439), (36, 386897), (38, 366534), (42, 331626), (57, 244356), (63, 221084), (76, 183267), (84, 165813), (114, 122178), (126, 110542), (133, 104724), (171, 81452), (228, 61089), (252, 55271), (266, 52362), (342, 40726), (399, 34908), (532, 26181), (684, 20363), (798, 17454), (1197, 11636), (1596, 8727), (2394, 5818), (2909, 4788)]