2640216

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4783}}^1$

素因数の和:4815

約数の個数: 32

約数和(自身を含む): 6888960

約数和(自身を除く): 4248744

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 4783, 9566, 14349, 19132, 28698, 38264, 57396, 110009, 114792, 220018, 330027, 440036, 660054, 880072, 1320108, 2640216]

約数ペア:

[(1, 2640216), (2, 1320108), (3, 880072), (4, 660054), (6, 440036), (8, 330027), (12, 220018), (23, 114792), (24, 110009), (46, 57396), (69, 38264), (92, 28698), (138, 19132), (184, 14349), (276, 9566), (552, 4783)]