13176272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 27230400

約数和(自身を除く): 14054128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 487, 712, 974, 1424, 1691, 1948, 3382, 3896, 6764, 7792, 9253, 13528, 18506, 27056, 37012, 43343, 74024, 86686, 148048, 173372, 346744, 693488, 823517, 1647034, 3294068, 6588136, 13176272]

約数ペア:

[(1, 13176272), (2, 6588136), (4, 3294068), (8, 1647034), (16, 823517), (19, 693488), (38, 346744), (76, 173372), (89, 148048), (152, 86686), (178, 74024), (304, 43343), (356, 37012), (487, 27056), (712, 18506), (974, 13528), (1424, 9253), (1691, 7792), (1948, 6764), (3382, 3896)]