21205707072

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{436547}}^1$

素因数の和:436596

約数の個数: 112

約数和(自身を含む): 63868718592

約数和(自身を除く): 42663011520

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, 506, 528, 552, 704, 736, 759, 1012, 1056, 1104, 1472, 1518, 2024, 2112, 2208, 3036, 4048, 4416, 6072, 8096, 12144, 16192, 24288, 48576, 436547, 873094, 1309641, 1746188, 2619282, 3492376, 4802017, 5238564, 6984752, 9604034, 10040581, 10477128, 13969504, 14406051, 19208068, 20081162, 20954256, 27939008, 28812102, 30121743, 38416136, 40162324, 41908512, 57624204, 60243486, 76832272, 80324648, 83817024, 110446391, 115248408, 120486972, 153664544, 160649296, 220892782, 230496816, 240973944, 307329088, 321298592, 331339173, 441785564, 460993632, 481947888, 642597184, 662678346, 883571128, 921987264, 963895776, 1325356692, 1767142256, 1927791552, 2650713384, 3534284512, 5301426768, 7068569024, 10602853536, 21205707072]

約数ペア:

[(1, 21205707072), (2, 10602853536), (3, 7068569024), (4, 5301426768), (6, 3534284512), (8, 2650713384), (11, 1927791552), (12, 1767142256), (16, 1325356692), (22, 963895776), (23, 921987264), (24, 883571128), (32, 662678346), (33, 642597184), (44, 481947888), (46, 460993632), (48, 441785564), (64, 331339173), (66, 321298592), (69, 307329088), (88, 240973944), (92, 230496816), (96, 220892782), (132, 160649296), (138, 153664544), (176, 120486972), (184, 115248408), (192, 110446391), (253, 83817024), (264, 80324648), (276, 76832272), (352, 60243486), (368, 57624204), (506, 41908512), (528, 40162324), (552, 38416136), (704, 30121743), (736, 28812102), (759, 27939008), (1012, 20954256), (1056, 20081162), (1104, 19208068), (1472, 14406051), (1518, 13969504), (2024, 10477128), (2112, 10040581), (2208, 9604034), (3036, 6984752), (4048, 5238564), (4416, 4802017), (6072, 3492376), (8096, 2619282), (12144, 1746188), (16192, 1309641), (24288, 873094), (48576, 436547)]