31139024

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14633}}^1$

素因数の和:14667

約数の個数: 40

約数和(自身を含む): 72584640

約数和(自身を除く): 41445616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14633, 29266, 58532, 102431, 117064, 204862, 234128, 278027, 409724, 556054, 819448, 1112108, 1638896, 1946189, 2224216, 3892378, 4448432, 7784756, 15569512, 31139024]

約数ペア:

[(1, 31139024), (2, 15569512), (4, 7784756), (7, 4448432), (8, 3892378), (14, 2224216), (16, 1946189), (19, 1638896), (28, 1112108), (38, 819448), (56, 556054), (76, 409724), (112, 278027), (133, 234128), (152, 204862), (266, 117064), (304, 102431), (532, 58532), (1064, 29266), (2128, 14633)]