28072724064

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:160

約数の個数: 864

約数和(自身を含む): 102214683648

約数和(自身を除く): 74141959584

約数列:

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約数ペア:

[(1, 28072724064), (2, 14036362032), (3, 9357574688), (4, 7018181016), (6, 4678787344), (7, 4010389152), (8, 3509090508), (11, 2552065824), (12, 2339393672), (14, 2005194576), (16, 1754545254), (21, 1336796384), (22, 1276032912), (24, 1169696836), (28, 1002597288), (31, 905571744), (32, 877272627), (33, 850688608), (37, 758722272), (42, 668398192), (43, 652854048), (44, 638016456), (48, 584848418), (49, 572912736), (56, 501298644), (62, 452785872), (66, 425344304), (74, 379361136), (77, 364580832), (84, 334199096), (86, 326427024), (88, 319008228), (93, 301857248), (96, 292424209), (98, 286456368), (111, 252907424), (112, 250649322), (121, 232005984), (124, 226392936), (129, 217618016), (132, 212672152), (147, 190970912), (148, 189680568), (154, 182290416), (168, 167099548), (172, 163213512), (176, 159504114), (186, 150928624), (196, 143228184), (217, 129367392), (222, 126453712), (224, 125324661), (231, 121526944), (242, 116002992), (248, 113196468), (258, 108809008), (259, 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