25235648

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{20753}}^1$

素因数の和:20784

約数の個数: 28

約数和(自身を含む): 52715160

約数和(自身を除く): 27479512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 20753, 41506, 83012, 166024, 332048, 394307, 664096, 788614, 1328192, 1577228, 3154456, 6308912, 12617824, 25235648]

約数ペア:

[(1, 25235648), (2, 12617824), (4, 6308912), (8, 3154456), (16, 1577228), (19, 1328192), (32, 788614), (38, 664096), (64, 394307), (76, 332048), (152, 166024), (304, 83012), (608, 41506), (1216, 20753)]