23145724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 49235200

約数和(自身を除く): 26089476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 313, 532, 556, 626, 973, 1252, 1946, 2191, 2641, 3892, 4382, 5282, 5947, 8764, 10564, 11894, 18487, 23788, 36974, 41629, 43507, 73948, 83258, 87014, 166516, 174028, 304549, 609098, 826633, 1218196, 1653266, 3306532, 5786431, 11572862, 23145724]

約数ペア:

[(1, 23145724), (2, 11572862), (4, 5786431), (7, 3306532), (14, 1653266), (19, 1218196), (28, 826633), (38, 609098), (76, 304549), (133, 174028), (139, 166516), (266, 87014), (278, 83258), (313, 73948), (532, 43507), (556, 41629), (626, 36974), (973, 23788), (1252, 18487), (1946, 11894), (2191, 10564), (2641, 8764), (3892, 5947), (4382, 5282)]