15394414

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 12253586

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 449, 553, 898, 1106, 2449, 3143, 4898, 6286, 13919, 17143, 27838, 34286, 35471, 70942, 97433, 194866, 248297, 496594, 1099601, 2199202, 7697207, 15394414]

約数ペア:

[(1, 15394414), (2, 7697207), (7, 2199202), (14, 1099601), (31, 496594), (62, 248297), (79, 194866), (158, 97433), (217, 70942), (434, 35471), (449, 34286), (553, 27838), (898, 17143), (1106, 13919), (2449, 6286), (3143, 4898)]