23118516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 62491520

約数和(自身を除く): 39373004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 463, 657, 684, 876, 926, 1314, 1387, 1389, 1852, 2628, 2774, 2778, 4161, 4167, 5548, 5556, 8322, 8334, 8797, 12483, 16644, 16668, 17594, 24966, 26391, 33799, 35188, 49932, 52782, 67598, 79173, 101397, 105564, 135196, 158346, 202794, 304191, 316692, 405588, 608382, 642181, 1216764, 1284362, 1926543, 2568724, 3853086, 5779629, 7706172, 11559258, 23118516]

約数ペア:

[(1, 23118516), (2, 11559258), (3, 7706172), (4, 5779629), (6, 3853086), (9, 2568724), (12, 1926543), (18, 1284362), (19, 1216764), (36, 642181), (38, 608382), (57, 405588), (73, 316692), (76, 304191), (114, 202794), (146, 158346), (171, 135196), (219, 105564), (228, 101397), (292, 79173), (342, 67598), (438, 52782), (463, 49932), (657, 35188), (684, 33799), (876, 26391), (926, 24966), (1314, 17594), (1387, 16668), (1389, 16644), (1852, 12483), (2628, 8797), (2774, 8334), (2778, 8322), (4161, 5556), (4167, 5548)]