15841136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 32676480

約数和(自身を除く): 16835344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 487, 856, 974, 1712, 1948, 2033, 3896, 4066, 7792, 8132, 9253, 16264, 18506, 32528, 37012, 52109, 74024, 104218, 148048, 208436, 416872, 833744, 990071, 1980142, 3960284, 7920568, 15841136]

約数ペア:

[(1, 15841136), (2, 7920568), (4, 3960284), (8, 1980142), (16, 990071), (19, 833744), (38, 416872), (76, 208436), (107, 148048), (152, 104218), (214, 74024), (304, 52109), (428, 37012), (487, 32528), (856, 18506), (974, 16264), (1712, 9253), (1948, 8132), (2033, 7792), (3896, 4066)]