21786336

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:86

約数の個数: 216

約数和(自身を含む): 76088376

約数和(自身を除く): 54302040

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 23, 24, 26, 32, 33, 36, 39, 44, 46, 48, 52, 66, 69, 72, 78, 88, 92, 96, 99, 104, 117, 132, 138, 143, 144, 156, 176, 184, 198, 207, 208, 234, 253, 264, 276, 286, 288, 299, 312, 352, 368, 396, 414, 416, 429, 468, 506, 528, 529, 552, 572, 598, 624, 736, 759, 792, 828, 858, 897, 936, 1012, 1056, 1058, 1104, 1144, 1196, 1248, 1287, 1518, 1584, 1587, 1656, 1716, 1794, 1872, 2024, 2116, 2208, 2277, 2288, 2392, 2574, 2691, 3036, 3168, 3174, 3289, 3312, 3432, 3588, 3744, 4048, 4232, 4554, 4576, 4761, 4784, 5148, 5382, 5819, 6072, 6348, 6578, 6624, 6864, 6877, 7176, 8096, 8464, 9108, 9522, 9568, 9867, 10296, 10764, 11638, 12144, 12696, 13156, 13728, 13754, 14352, 16928, 17457, 18216, 19044, 19734, 20592, 20631, 21528, 23276, 24288, 25392, 26312, 27508, 28704, 29601, 34914, 36432, 38088, 39468, 41184, 41262, 43056, 46552, 50784, 52371, 52624, 55016, 59202, 61893, 69828, 72864, 75647, 76176, 78936, 82524, 86112, 93104, 104742, 105248, 110032, 118404, 123786, 139656, 151294, 152352, 157872, 165048, 186208, 209484, 220064, 226941, 236808, 247572, 279312, 302588, 315744, 330096, 418968, 453882, 473616, 495144, 558624, 605176, 660192, 680823, 837936, 907764, 947232, 990288, 1210352, 1361646, 1675872, 1815528, 1980576, 2420704, 2723292, 3631056, 5446584, 7262112, 10893168, 21786336]

約数ペア:

[(1, 21786336), (2, 10893168), (3, 7262112), (4, 5446584), (6, 3631056), (8, 2723292), (9, 2420704), (11, 1980576), (12, 1815528), (13, 1675872), (16, 1361646), (18, 1210352), (22, 990288), (23, 947232), (24, 907764), (26, 837936), (32, 680823), (33, 660192), (36, 605176), (39, 558624), (44, 495144), (46, 473616), (48, 453882), (52, 418968), (66, 330096), (69, 315744), (72, 302588), (78, 279312), (88, 247572), (92, 236808), (96, 226941), (99, 220064), (104, 209484), (117, 186208), (132, 165048), (138, 157872), (143, 152352), (144, 151294), (156, 139656), (176, 123786), (184, 118404), (198, 110032), (207, 105248), (208, 104742), (234, 93104), (253, 86112), (264, 82524), (276, 78936), (286, 76176), (288, 75647), (299, 72864), (312, 69828), (352, 61893), (368, 59202), (396, 55016), (414, 52624), (416, 52371), (429, 50784), (468, 46552), (506, 43056), (528, 41262), (529, 41184), (552, 39468), (572, 38088), (598, 36432), (624, 34914), (736, 29601), (759, 28704), (792, 27508), (828, 26312), (858, 25392), (897, 24288), (936, 23276), (1012, 21528), (1056, 20631), (1058, 20592), (1104, 19734), (1144, 19044), (1196, 18216), (1248, 17457), (1287, 16928), (1518, 14352), (1584, 13754), (1587, 13728), (1656, 13156), (1716, 12696), (1794, 12144), (1872, 11638), (2024, 10764), (2116, 10296), (2208, 9867), (2277, 9568), (2288, 9522), (2392, 9108), (2574, 8464), (2691, 8096), (3036, 7176), (3168, 6877), (3174, 6864), (3289, 6624), (3312, 6578), (3432, 6348), (3588, 6072), (3744, 5819), (4048, 5382), (4232, 5148), (4554, 4784), (4576, 4761)]