21655329696

素因数分解:

$2^5\times 3^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 960

約数和(自身を含む): 87751520640

約数和(自身を除く): 66096190944

約数列:

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約数ペア:

[(1, 21655329696), (2, 10827664848), (3, 7218443232), (4, 5413832424), (6, 3609221616), (7, 3093618528), (8, 2706916212), (9, 2406147744), (11, 1968666336), (12, 1804610808), (13, 1665794592), (14, 1546809264), (16, 1353458106), (18, 1203073872), (21, 1031206176), (22, 984333168), (24, 902305404), (26, 832897296), (27, 802049248), (28, 773404632), (32, 676729053), (33, 656222112), (36, 601536936), (39, 555264864), (42, 515603088), (44, 492166584), (48, 451152702), (49, 441945504), (52, 416448648), (54, 401024624), (56, 386702316), (63, 343735392), (66, 328111056), (72, 300768468), (73, 296648352), (77, 281238048), (78, 277632432), (84, 257801544), (88, 246083292), (91, 237970656), (96, 225576351), (98, 220972752), (99, 218740704), (104, 208224324), (108, 200512312), (112, 193351158), (117, 185088288), (126, 171867696), (132, 164055528), (143, 151435872), (144, 150384234), (146, 148324176), (147, 147315168), (154, 140619024), (156, 138816216), (168, 128900772), (176, 123041646), (182, 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