21451850496

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1223}}^1$

素因数の和:1599

約数の個数: 216

約数和(自身を含む): 64788062976

約数和(自身を除く): 43336212480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 331, 368, 384, 414, 552, 576, 662, 736, 768, 828, 993, 1104, 1152, 1223, 1324, 1472, 1656, 1986, 2208, 2304, 2446, 2648, 2944, 2979, 3312, 3669, 3972, 4416, 4892, 5296, 5888, 5958, 6624, 7338, 7613, 7944, 8832, 9784, 10592, 11007, 11916, 13248, 14676, 15226, 15888, 17664, 19568, 21184, 22014, 22839, 23832, 26496, 28129, 29352, 30452, 31776, 39136, 42368, 44028, 45678, 47664, 52992, 56258, 58704, 60904, 63552, 68517, 78272, 84387, 84736, 88056, 91356, 95328, 112516, 117408, 121808, 127104, 137034, 156544, 168774, 176112, 182712, 190656, 225032, 234816, 243616, 253161, 254208, 274068, 313088, 337548, 352224, 365424, 381312, 404813, 450064, 469632, 487232, 506322, 548136, 675096, 704448, 730848, 762624, 809626, 900128, 939264, 974464, 1012644, 1096272, 1214439, 1350192, 1408896, 1461696, 1619252, 1800256, 1948928, 2025288, 2192544, 2428878, 2700384, 2817792, 2923392, 3238504, 3600512, 3643317, 4050576, 4385088, 4857756, 5400768, 5846784, 6477008, 7201024, 7286634, 8101152, 8770176, 9310699, 9715512, 10801536, 12954016, 14573268, 16202304, 17540352, 18621398, 19431024, 21603072, 25908032, 27932097, 29146536, 32404608, 37242796, 38862048, 51816064, 55864194, 58293072, 64809216, 74485592, 77724096, 83796291, 103632128, 111728388, 116586144, 148971184, 155448192, 167592582, 223456776, 233172288, 297942368, 310896384, 335185164, 446913552, 466344576, 595884736, 670370328, 893827104, 932689152, 1191769472, 1340740656, 1787654208, 2383538944, 2681481312, 3575308416, 5362962624, 7150616832, 10725925248, 21451850496]

約数ペア:

[(1, 21451850496), (2, 10725925248), (3, 7150616832), (4, 5362962624), (6, 3575308416), (8, 2681481312), (9, 2383538944), (12, 1787654208), (16, 1340740656), (18, 1191769472), (23, 932689152), (24, 893827104), (32, 670370328), (36, 595884736), (46, 466344576), (48, 446913552), (64, 335185164), (69, 310896384), (72, 297942368), (92, 233172288), (96, 223456776), (128, 167592582), (138, 155448192), (144, 148971184), (184, 116586144), (192, 111728388), (207, 103632128), (256, 83796291), (276, 77724096), (288, 74485592), (331, 64809216), (368, 58293072), (384, 55864194), (414, 51816064), (552, 38862048), (576, 37242796), (662, 32404608), (736, 29146536), (768, 27932097), (828, 25908032), (993, 21603072), (1104, 19431024), (1152, 18621398), (1223, 17540352), (1324, 16202304), (1472, 14573268), (1656, 12954016), (1986, 10801536), (2208, 9715512), (2304, 9310699), (2446, 8770176), (2648, 8101152), (2944, 7286634), (2979, 7201024), (3312, 6477008), (3669, 5846784), (3972, 5400768), (4416, 4857756), (4892, 4385088), (5296, 4050576), (5888, 3643317), (5958, 3600512), (6624, 3238504), (7338, 2923392), (7613, 2817792), (7944, 2700384), (8832, 2428878), (9784, 2192544), (10592, 2025288), (11007, 1948928), (11916, 1800256), (13248, 1619252), (14676, 1461696), (15226, 1408896), (15888, 1350192), (17664, 1214439), (19568, 1096272), (21184, 1012644), (22014, 974464), (22839, 939264), (23832, 900128), (26496, 809626), (28129, 762624), (29352, 730848), (30452, 704448), (31776, 675096), (39136, 548136), (42368, 506322), (44028, 487232), (45678, 469632), (47664, 450064), (52992, 404813), (56258, 381312), (58704, 365424), (60904, 352224), (63552, 337548), (68517, 313088), (78272, 274068), (84387, 254208), (84736, 253161), (88056, 243616), (91356, 234816), (95328, 225032), (112516, 190656), (117408, 182712), (121808, 176112), (127104, 168774), (137034, 156544)]