21610248

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3559}}^1$

素因数の和:3602

約数の個数: 64

約数和(自身を含む): 61516800

約数和(自身を除く): 39906552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 3559, 6072, 7118, 10677, 14236, 21354, 28472, 39149, 42708, 78298, 81857, 85416, 117447, 156596, 163714, 234894, 245571, 313192, 327428, 469788, 491142, 654856, 900427, 939576, 982284, 1800854, 1964568, 2701281, 3601708, 5402562, 7203416, 10805124, 21610248]

約数ペア:

[(1, 21610248), (2, 10805124), (3, 7203416), (4, 5402562), (6, 3601708), (8, 2701281), (11, 1964568), (12, 1800854), (22, 982284), (23, 939576), (24, 900427), (33, 654856), (44, 491142), (46, 469788), (66, 327428), (69, 313192), (88, 245571), (92, 234894), (132, 163714), (138, 156596), (184, 117447), (253, 85416), (264, 81857), (276, 78298), (506, 42708), (552, 39149), (759, 28472), (1012, 21354), (1518, 14236), (2024, 10677), (3036, 7118), (3559, 6072)]