2778768

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:876

約数の個数: 60

約数和(自身を含む): 8124480

約数和(自身を除く): 5345712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 839, 1104, 1656, 1678, 2517, 3312, 3356, 5034, 6712, 7551, 10068, 13424, 15102, 19297, 20136, 30204, 38594, 40272, 57891, 60408, 77188, 115782, 120816, 154376, 173673, 231564, 308752, 347346, 463128, 694692, 926256, 1389384, 2778768]

約数ペア:

[(1, 2778768), (2, 1389384), (3, 926256), (4, 694692), (6, 463128), (8, 347346), (9, 308752), (12, 231564), (16, 173673), (18, 154376), (23, 120816), (24, 115782), (36, 77188), (46, 60408), (48, 57891), (69, 40272), (72, 38594), (92, 30204), (138, 20136), (144, 19297), (184, 15102), (207, 13424), (276, 10068), (368, 7551), (414, 6712), (552, 5034), (828, 3356), (839, 3312), (1104, 2517), (1656, 1678)]