25880512

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1469

約数の個数: 56

約数和(自身を含む): 60167520

約数和(自身を除く): 34287008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 1409, 2296, 2624, 2818, 4592, 5636, 9184, 9863, 11272, 18368, 19726, 22544, 39452, 45088, 57769, 78904, 90176, 115538, 157808, 231076, 315616, 404383, 462152, 631232, 808766, 924304, 1617532, 1848608, 3235064, 3697216, 6470128, 12940256, 25880512]

約数ペア:

[(1, 25880512), (2, 12940256), (4, 6470128), (7, 3697216), (8, 3235064), (14, 1848608), (16, 1617532), (28, 924304), (32, 808766), (41, 631232), (56, 462152), (64, 404383), (82, 315616), (112, 231076), (164, 157808), (224, 115538), (287, 90176), (328, 78904), (448, 57769), (574, 45088), (656, 39452), (1148, 22544), (1312, 19726), (1409, 18368), (2296, 11272), (2624, 9863), (2818, 9184), (4592, 5636)]