19847878416

素因数分解:

$2^4\times 3^5\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1716

約数の個数: 240

約数和(自身を含む): 59690554560

約数和(自身を除く): 39842676144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 61, 72, 81, 106, 108, 122, 144, 159, 162, 183, 212, 216, 243, 244, 318, 324, 366, 424, 432, 477, 486, 488, 549, 636, 648, 732, 848, 954, 972, 976, 1098, 1272, 1296, 1431, 1464, 1579, 1647, 1908, 1944, 2196, 2544, 2862, 2928, 3158, 3233, 3294, 3816, 3888, 4293, 4392, 4737, 4941, 5724, 6316, 6466, 6588, 7632, 8586, 8784, 9474, 9699, 9882, 11448, 12632, 12879, 12932, 13176, 14211, 14823, 17172, 18948, 19398, 19764, 22896, 25264, 25758, 25864, 26352, 28422, 29097, 29646, 34344, 37896, 38796, 39528, 42633, 51516, 51728, 56844, 58194, 59292, 68688, 75792, 77592, 79056, 83687, 85266, 87291, 96319, 103032, 113688, 116388, 118584, 127899, 155184, 167374, 170532, 174582, 192638, 206064, 227376, 232776, 237168, 251061, 255798, 261873, 288957, 334748, 341064, 349164, 383697, 385276, 465552, 502122, 511596, 523746, 577914, 669496, 682128, 698328, 753183, 767394, 770552, 785619, 866871, 1004244, 1023192, 1047492, 1155828, 1338992, 1396656, 1506366, 1534788, 1541104, 1571238, 1733742, 2008488, 2046384, 2094984, 2259549, 2311656, 2600613, 3012732, 3069576, 3142476, 3467484, 4016976, 4189968, 4519098, 4623312, 5104907, 5201226, 6025464, 6139152, 6284952, 6778647, 6934968, 7801839, 9038196, 10209814, 10402452, 12050928, 12569904, 13557294, 13869936, 15314721, 15603678, 18076392, 20335941, 20419628, 20804904, 23405517, 27114588, 30629442, 31207356, 36152784, 40671882, 40839256, 41609808, 45944163, 46811034, 54229176, 61258884, 62414712, 81343764, 81678512, 91888326, 93622068, 108458352, 122517768, 124829424, 137832489, 162687528, 183776652, 187244136, 245035536, 275664978, 325375056, 367553304, 374488272, 413497467, 551329956, 735106608, 826994934, 1102659912, 1240492401, 1653989868, 2205319824, 2480984802, 3307979736, 4961969604, 6615959472, 9923939208, 19847878416]

約数ペア:

[(1, 19847878416), (2, 9923939208), (3, 6615959472), (4, 4961969604), (6, 3307979736), (8, 2480984802), (9, 2205319824), (12, 1653989868), (16, 1240492401), (18, 1102659912), (24, 826994934), (27, 735106608), (36, 551329956), (48, 413497467), (53, 374488272), (54, 367553304), (61, 325375056), (72, 275664978), (81, 245035536), (106, 187244136), (108, 183776652), (122, 162687528), (144, 137832489), (159, 124829424), (162, 122517768), (183, 108458352), (212, 93622068), (216, 91888326), (243, 81678512), (244, 81343764), (318, 62414712), (324, 61258884), (366, 54229176), (424, 46811034), (432, 45944163), (477, 41609808), (486, 40839256), (488, 40671882), (549, 36152784), (636, 31207356), (648, 30629442), (732, 27114588), (848, 23405517), (954, 20804904), (972, 20419628), (976, 20335941), (1098, 18076392), (1272, 15603678), (1296, 15314721), (1431, 13869936), (1464, 13557294), (1579, 12569904), (1647, 12050928), (1908, 10402452), (1944, 10209814), (2196, 9038196), (2544, 7801839), (2862, 6934968), (2928, 6778647), (3158, 6284952), (3233, 6139152), (3294, 6025464), (3816, 5201226), (3888, 5104907), (4293, 4623312), (4392, 4519098), (4737, 4189968), (4941, 4016976), (5724, 3467484), (6316, 3142476), (6466, 3069576), (6588, 3012732), (7632, 2600613), (8586, 2311656), (8784, 2259549), (9474, 2094984), (9699, 2046384), (9882, 2008488), (11448, 1733742), (12632, 1571238), (12879, 1541104), (12932, 1534788), (13176, 1506366), (14211, 1396656), (14823, 1338992), (17172, 1155828), (18948, 1047492), (19398, 1023192), (19764, 1004244), (22896, 866871), (25264, 785619), (25758, 770552), (25864, 767394), (26352, 753183), (28422, 698328), (29097, 682128), (29646, 669496), (34344, 577914), (37896, 523746), (38796, 511596), (39528, 502122), (42633, 465552), (51516, 385276), (51728, 383697), (56844, 349164), (58194, 341064), (59292, 334748), (68688, 288957), (75792, 261873), (77592, 255798), (79056, 251061), (83687, 237168), (85266, 232776), (87291, 227376), (96319, 206064), (103032, 192638), (113688, 174582), (116388, 170532), (118584, 167374), (127899, 155184)]