21704364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2427

約数の個数: 72

約数和(自身を含む): 62479872

約数和(自身を除く): 40775508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 2383, 3036, 4554, 4766, 7149, 9108, 9532, 14298, 21447, 26213, 28596, 42894, 52426, 54809, 78639, 85788, 104852, 109618, 157278, 164427, 219236, 235917, 314556, 328854, 471834, 493281, 602899, 657708, 943668, 986562, 1205798, 1808697, 1973124, 2411596, 3617394, 5426091, 7234788, 10852182, 21704364]

約数ペア:

[(1, 21704364), (2, 10852182), (3, 7234788), (4, 5426091), (6, 3617394), (9, 2411596), (11, 1973124), (12, 1808697), (18, 1205798), (22, 986562), (23, 943668), (33, 657708), (36, 602899), (44, 493281), (46, 471834), (66, 328854), (69, 314556), (92, 235917), (99, 219236), (132, 164427), (138, 157278), (198, 109618), (207, 104852), (253, 85788), (276, 78639), (396, 54809), (414, 52426), (506, 42894), (759, 28596), (828, 26213), (1012, 21447), (1518, 14298), (2277, 9532), (2383, 9108), (3036, 7149), (4554, 4766)]