25957952

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{21347}}^1$

素因数の和:21378

約数の個数: 28

約数和(自身を含む): 54223920

約数和(自身を除く): 28265968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 21347, 42694, 85388, 170776, 341552, 405593, 683104, 811186, 1366208, 1622372, 3244744, 6489488, 12978976, 25957952]

約数ペア:

[(1, 25957952), (2, 12978976), (4, 6489488), (8, 3244744), (16, 1622372), (19, 1366208), (32, 811186), (38, 683104), (64, 405593), (76, 341552), (152, 170776), (304, 85388), (608, 42694), (1216, 21347)]