21822768

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 69638400

約数和(自身を除く): 47815632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 599, 759, 792, 828, 1012, 1104, 1198, 1518, 1584, 1656, 1797, 2024, 2277, 2396, 3036, 3312, 3594, 4048, 4554, 4792, 5391, 6072, 6589, 7188, 9108, 9584, 10782, 12144, 13178, 13777, 14376, 18216, 19767, 21564, 26356, 27554, 28752, 36432, 39534, 41331, 43128, 52712, 55108, 59301, 79068, 82662, 86256, 105424, 110216, 118602, 123993, 151547, 158136, 165324, 220432, 237204, 247986, 303094, 316272, 330648, 454641, 474408, 495972, 606188, 661296, 909282, 948816, 991944, 1212376, 1363923, 1818564, 1983888, 2424752, 2727846, 3637128, 5455692, 7274256, 10911384, 21822768]

約数ペア:

[(1, 21822768), (2, 10911384), (3, 7274256), (4, 5455692), (6, 3637128), (8, 2727846), (9, 2424752), (11, 1983888), (12, 1818564), (16, 1363923), (18, 1212376), (22, 991944), (23, 948816), (24, 909282), (33, 661296), (36, 606188), (44, 495972), (46, 474408), (48, 454641), (66, 330648), (69, 316272), (72, 303094), (88, 247986), (92, 237204), (99, 220432), (132, 165324), (138, 158136), (144, 151547), (176, 123993), (184, 118602), (198, 110216), (207, 105424), (253, 86256), (264, 82662), (276, 79068), (368, 59301), (396, 55108), (414, 52712), (506, 43128), (528, 41331), (552, 39534), (599, 36432), (759, 28752), (792, 27554), (828, 26356), (1012, 21564), (1104, 19767), (1198, 18216), (1518, 14376), (1584, 13777), (1656, 13178), (1797, 12144), (2024, 10782), (2277, 9584), (2396, 9108), (3036, 7188), (3312, 6589), (3594, 6072), (4048, 5391), (4554, 4792)]