21290954952960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1411897}}^1$

素因数の和:1411959

約数の個数: 864

約数和(自身を含む): 97243943876352

約数和(自身を除く): 75952988923392

約数列:

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約数ペア:

[(1, 21290954952960), (2, 10645477476480), (3, 7096984984320), (4, 5322738738240), (5, 4258190990592), (6, 3548492492160), (7, 3041564993280), (8, 2661369369120), (9, 2365661661440), (10, 2129095495296), (11, 1935541359360), (12, 1774246246080), (14, 1520782496640), (15, 1419396996864), (16, 1330684684560), (17, 1252409114880), (18, 1182830830720), (20, 1064547747648), (21, 1013854997760), (22, 967770679680), (24, 887123123040), (28, 760391248320), (30, 709698498432), (32, 665342342280), (33, 645180453120), (34, 626204557440), (35, 608312998656), (36, 591415415360), (40, 532273873824), (42, 506927498880), (44, 483885339840), (45, 473132332288), (48, 443561561520), (51, 417469704960), (55, 387108271872), (56, 380195624160), (60, 354849249216), (63, 337951665920), (64, 332671171140), (66, 322590226560), (68, 313102278720), (70, 304156499328), (72, 295707707680), (77, 276505908480), (80, 266136936912), (84, 253463749440), (85, 250481822976), (88, 241942669920), (90, 236566166144), (96, 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