21652752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1828

約数の個数: 80

約数和(自身を含む): 63710208

約数和(自身を除く): 42057456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 88, 92, 132, 138, 176, 184, 253, 264, 276, 368, 506, 528, 552, 759, 1012, 1104, 1518, 1783, 2024, 3036, 3566, 4048, 5349, 6072, 7132, 10698, 12144, 14264, 19613, 21396, 28528, 39226, 41009, 42792, 58839, 78452, 82018, 85584, 117678, 123027, 156904, 164036, 235356, 246054, 313808, 328072, 451099, 470712, 492108, 656144, 902198, 941424, 984216, 1353297, 1804396, 1968432, 2706594, 3608792, 5413188, 7217584, 10826376, 21652752]

約数ペア:

[(1, 21652752), (2, 10826376), (3, 7217584), (4, 5413188), (6, 3608792), (8, 2706594), (11, 1968432), (12, 1804396), (16, 1353297), (22, 984216), (23, 941424), (24, 902198), (33, 656144), (44, 492108), (46, 470712), (48, 451099), (66, 328072), (69, 313808), (88, 246054), (92, 235356), (132, 164036), (138, 156904), (176, 123027), (184, 117678), (253, 85584), (264, 82018), (276, 78452), (368, 58839), (506, 42792), (528, 41009), (552, 39226), (759, 28528), (1012, 21396), (1104, 19613), (1518, 14264), (1783, 12144), (2024, 10698), (3036, 7132), (3566, 6072), (4048, 5349)]