26369644

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 57870960

約数和(自身を除く): 31501316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 73, 76, 97, 98, 133, 146, 194, 196, 266, 292, 388, 511, 532, 679, 931, 1022, 1358, 1387, 1843, 1862, 2044, 2716, 2774, 3577, 3686, 3724, 4753, 5548, 7081, 7154, 7372, 9506, 9709, 12901, 14162, 14308, 19012, 19418, 25802, 28324, 38836, 49567, 51604, 67963, 90307, 99134, 134539, 135926, 180614, 198268, 269078, 271852, 346969, 361228, 538156, 693938, 941773, 1387876, 1883546, 3767092, 6592411, 13184822, 26369644]

約数ペア:

[(1, 26369644), (2, 13184822), (4, 6592411), (7, 3767092), (14, 1883546), (19, 1387876), (28, 941773), (38, 693938), (49, 538156), (73, 361228), (76, 346969), (97, 271852), (98, 269078), (133, 198268), (146, 180614), (194, 135926), (196, 134539), (266, 99134), (292, 90307), (388, 67963), (511, 51604), (532, 49567), (679, 38836), (931, 28324), (1022, 25802), (1358, 19418), (1387, 19012), (1843, 14308), (1862, 14162), (2044, 12901), (2716, 9709), (2774, 9506), (3577, 7372), (3686, 7154), (3724, 7081), (4753, 5548)]