25345088

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{1097}}^1$

素因数の和:1147

約数の個数: 42

約数和(自身を含む): 53128926

約数和(自身を除く): 27783838

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1097, 1216, 1444, 2194, 2888, 4388, 5776, 8776, 11552, 17552, 20843, 23104, 35104, 41686, 70208, 83372, 166744, 333488, 396017, 666976, 792034, 1333952, 1584068, 3168136, 6336272, 12672544, 25345088]

約数ペア:

[(1, 25345088), (2, 12672544), (4, 6336272), (8, 3168136), (16, 1584068), (19, 1333952), (32, 792034), (38, 666976), (64, 396017), (76, 333488), (152, 166744), (304, 83372), (361, 70208), (608, 41686), (722, 35104), (1097, 23104), (1216, 20843), (1444, 17552), (2194, 11552), (2888, 8776), (4388, 5776)]