26728288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43961}}^1$

素因数の和:43990

約数の個数: 24

約数和(自身を含む): 55392120

約数和(自身を除く): 28663832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 43961, 87922, 175844, 351688, 703376, 835259, 1406752, 1670518, 3341036, 6682072, 13364144, 26728288]

約数ペア:

[(1, 26728288), (2, 13364144), (4, 6682072), (8, 3341036), (16, 1670518), (19, 1406752), (32, 835259), (38, 703376), (76, 351688), (152, 175844), (304, 87922), (608, 43961)]