24888965488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{81871597}}^1$

素因数の和:81871624

約数の個数: 20

約数和(自身を含む): 50760390760

約数和(自身を除く): 25871425272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 81871597, 163743194, 327486388, 654972776, 1309945552, 1555560343, 3111120686, 6222241372, 12444482744, 24888965488]

約数ペア:

[(1, 24888965488), (2, 12444482744), (4, 6222241372), (8, 3111120686), (16, 1555560343), (19, 1309945552), (38, 654972776), (76, 327486388), (152, 163743194), (304, 81871597)]