7130793904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{103573}}^1$

素因数の和:103925

約数の個数: 40

約数和(自身を含む): 14923770512

約数和(自身を除く): 7792976608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331, 662, 1324, 2648, 4303, 5296, 8606, 17212, 34424, 68848, 103573, 207146, 414292, 828584, 1346449, 1657168, 2692898, 5385796, 10771592, 21543184, 34282663, 68565326, 137130652, 274261304, 445674619, 548522608, 891349238, 1782698476, 3565396952, 7130793904]

約数ペア:

[(1, 7130793904), (2, 3565396952), (4, 1782698476), (8, 891349238), (13, 548522608), (16, 445674619), (26, 274261304), (52, 137130652), (104, 68565326), (208, 34282663), (331, 21543184), (662, 10771592), (1324, 5385796), (2648, 2692898), (4303, 1657168), (5296, 1346449), (8606, 828584), (17212, 414292), (34424, 207146), (68848, 103573)]