18139272

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1982

約数の個数: 64

約数和(自身を含む): 50129280

約数和(自身を除く): 31990008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 1933, 2346, 3128, 3866, 4692, 5799, 7732, 9384, 11598, 15464, 23196, 32861, 44459, 46392, 65722, 88918, 98583, 131444, 133377, 177836, 197166, 262888, 266754, 355672, 394332, 533508, 755803, 788664, 1067016, 1511606, 2267409, 3023212, 4534818, 6046424, 9069636, 18139272]

約数ペア:

[(1, 18139272), (2, 9069636), (3, 6046424), (4, 4534818), (6, 3023212), (8, 2267409), (12, 1511606), (17, 1067016), (23, 788664), (24, 755803), (34, 533508), (46, 394332), (51, 355672), (68, 266754), (69, 262888), (92, 197166), (102, 177836), (136, 133377), (138, 131444), (184, 98583), (204, 88918), (276, 65722), (391, 46392), (408, 44459), (552, 32861), (782, 23196), (1173, 15464), (1564, 11598), (1933, 9384), (2346, 7732), (3128, 5799), (3866, 4692)]