21324864

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 112

約数和(自身を含む): 64373760

約数和(自身を除く): 43048896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 132, 138, 176, 184, 192, 253, 264, 276, 352, 368, 439, 506, 528, 552, 704, 736, 759, 878, 1012, 1056, 1104, 1317, 1472, 1518, 1756, 2024, 2112, 2208, 2634, 3036, 3512, 4048, 4416, 4829, 5268, 6072, 7024, 8096, 9658, 10097, 10536, 12144, 14048, 14487, 16192, 19316, 20194, 21072, 24288, 28096, 28974, 30291, 38632, 40388, 42144, 48576, 57948, 60582, 77264, 80776, 84288, 111067, 115896, 121164, 154528, 161552, 222134, 231792, 242328, 309056, 323104, 333201, 444268, 463584, 484656, 646208, 666402, 888536, 927168, 969312, 1332804, 1777072, 1938624, 2665608, 3554144, 5331216, 7108288, 10662432, 21324864]

約数ペア:

[(1, 21324864), (2, 10662432), (3, 7108288), (4, 5331216), (6, 3554144), (8, 2665608), (11, 1938624), (12, 1777072), (16, 1332804), (22, 969312), (23, 927168), (24, 888536), (32, 666402), (33, 646208), (44, 484656), (46, 463584), (48, 444268), (64, 333201), (66, 323104), (69, 309056), (88, 242328), (92, 231792), (96, 222134), (132, 161552), (138, 154528), (176, 121164), (184, 115896), (192, 111067), (253, 84288), (264, 80776), (276, 77264), (352, 60582), (368, 57948), (439, 48576), (506, 42144), (528, 40388), (552, 38632), (704, 30291), (736, 28974), (759, 28096), (878, 24288), (1012, 21072), (1056, 20194), (1104, 19316), (1317, 16192), (1472, 14487), (1518, 14048), (1756, 12144), (2024, 10536), (2112, 10097), (2208, 9658), (2634, 8096), (3036, 7024), (3512, 6072), (4048, 5268), (4416, 4829)]