21361296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1804

約数の個数: 80

約数和(自身を含む): 62853120

約数和(自身を除く): 41491824

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, 1759, 2024, 3036, 3518, 4048, 5277, 6072, 7036, 10554, 12144, 14072, 19349, 21108, 28144, 38698, 40457, 42216, 58047, 77396, 80914, 84432, 116094, 121371, 154792, 161828, 232188, 242742, 309584, 323656, 445027, 464376, 485484, 647312, 890054, 928752, 970968, 1335081, 1780108, 1941936, 2670162, 3560216, 5340324, 7120432, 10680648, 21361296]

約数ペア:

[(1, 21361296), (2, 10680648), (3, 7120432), (4, 5340324), (6, 3560216), (8, 2670162), (11, 1941936), (12, 1780108), (16, 1335081), (22, 970968), (23, 928752), (24, 890054), (33, 647312), (44, 485484), (46, 464376), (48, 445027), (66, 323656), (69, 309584), (88, 242742), (92, 232188), (132, 161828), (138, 154792), (176, 121371), (184, 116094), (253, 84432), (264, 80914), (276, 77396), (368, 58047), (506, 42216), (528, 40457), (552, 38698), (759, 28144), (1012, 21108), (1104, 19349), (1518, 14072), (1759, 12144), (2024, 10554), (3036, 7036), (3518, 6072), (4048, 5277)]