25964336

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 53329920

約数和(自身を除く): 27365584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 383, 446, 766, 892, 1532, 1784, 3064, 3568, 4237, 6128, 7277, 8474, 14554, 16948, 29108, 33896, 58216, 67792, 85409, 116432, 170818, 341636, 683272, 1366544, 1622771, 3245542, 6491084, 12982168, 25964336]

約数ペア:

[(1, 25964336), (2, 12982168), (4, 6491084), (8, 3245542), (16, 1622771), (19, 1366544), (38, 683272), (76, 341636), (152, 170818), (223, 116432), (304, 85409), (383, 67792), (446, 58216), (766, 33896), (892, 29108), (1532, 16948), (1784, 14554), (3064, 8474), (3568, 7277), (4237, 6128)]