26988246

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 66493440

約数和(自身を除く): 39505194

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 47, 57, 69, 73, 94, 114, 138, 141, 146, 171, 207, 219, 282, 342, 414, 423, 437, 438, 657, 846, 874, 893, 1081, 1311, 1314, 1387, 1679, 1786, 2162, 2622, 2679, 2774, 3243, 3358, 3431, 3933, 4161, 5037, 5358, 6486, 6862, 7866, 8037, 8322, 9729, 10074, 10293, 12483, 15111, 16074, 19458, 20539, 20586, 24966, 30222, 30879, 31901, 41078, 61617, 61758, 63802, 65189, 78913, 95703, 123234, 130378, 157826, 184851, 191406, 195567, 236739, 287109, 369702, 391134, 473478, 574218, 586701, 710217, 1173402, 1420434, 1499347, 2998694, 4498041, 8996082, 13494123, 26988246]

約数ペア:

[(1, 26988246), (2, 13494123), (3, 8996082), (6, 4498041), (9, 2998694), (18, 1499347), (19, 1420434), (23, 1173402), (38, 710217), (46, 586701), (47, 574218), (57, 473478), (69, 391134), (73, 369702), (94, 287109), (114, 236739), (138, 195567), (141, 191406), (146, 184851), (171, 157826), (207, 130378), (219, 123234), (282, 95703), (342, 78913), (414, 65189), (423, 63802), (437, 61758), (438, 61617), (657, 41078), (846, 31901), (874, 30879), (893, 30222), (1081, 24966), (1311, 20586), (1314, 20539), (1387, 19458), (1679, 16074), (1786, 15111), (2162, 12483), (2622, 10293), (2679, 10074), (2774, 9729), (3243, 8322), (3358, 8037), (3431, 7866), (3933, 6862), (4161, 6486), (5037, 5358)]