2688479872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1615673}}^1$

素因数の和:1615700

約数の個数: 32

約数和(自身を含む): 5767956180

約数和(自身を除く): 3079476308

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1615673, 3231346, 6462692, 12925384, 21003749, 25850768, 42007498, 51701536, 84014996, 103403072, 168029992, 206806144, 336059984, 672119968, 1344239936, 2688479872]

約数ペア:

[(1, 2688479872), (2, 1344239936), (4, 672119968), (8, 336059984), (13, 206806144), (16, 168029992), (26, 103403072), (32, 84014996), (52, 51701536), (64, 42007498), (104, 25850768), (128, 21003749), (208, 12925384), (416, 6462692), (832, 3231346), (1664, 1615673)]