2015355536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{79873}}^1$

素因数の和:79983

約数の個数: 40

約数和(自身を含む): 4159837920

約数和(自身を除く): 2144482384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 3154, 6308, 12616, 25232, 79873, 159746, 319492, 638984, 1277968, 1517587, 3035174, 6070348, 6629459, 12140696, 13258918, 24281392, 26517836, 53035672, 106071344, 125959721, 251919442, 503838884, 1007677768, 2015355536]

約数ペア:

[(1, 2015355536), (2, 1007677768), (4, 503838884), (8, 251919442), (16, 125959721), (19, 106071344), (38, 53035672), (76, 26517836), (83, 24281392), (152, 13258918), (166, 12140696), (304, 6629459), (332, 6070348), (664, 3035174), (1328, 1517587), (1577, 1277968), (3154, 638984), (6308, 319492), (12616, 159746), (25232, 79873)]