12816668032

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{557}}^1$

素因数の和:1060

約数の個数: 128

約数和(自身を含む): 29783004480

約数和(自身を除く): 16966336448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 421, 427, 448, 488, 557, 842, 854, 896, 976, 1114, 1684, 1708, 1952, 2228, 2947, 3368, 3416, 3899, 3904, 4456, 5894, 6736, 6832, 7798, 7808, 8912, 11788, 13472, 13664, 15596, 17824, 23576, 25681, 26944, 27328, 31192, 33977, 35648, 47152, 51362, 53888, 54656, 62384, 67954, 71296, 94304, 102724, 124768, 135908, 179767, 188608, 205448, 234497, 237839, 249536, 271816, 359534, 377216, 410896, 468994, 475678, 499072, 543632, 719068, 821792, 937988, 951356, 1087264, 1438136, 1641479, 1643584, 1875976, 1902712, 2174528, 2876272, 3282958, 3287168, 3751952, 3805424, 4349056, 5752544, 6565916, 7503904, 7610848, 11505088, 13131832, 14304317, 15007808, 15221696, 23010176, 26263664, 28608634, 30015616, 30443392, 52527328, 57217268, 100130219, 105054656, 114434536, 200260438, 210109312, 228869072, 400520876, 457738144, 801041752, 915476288, 1602083504, 1830952576, 3204167008, 6408334016, 12816668032]

約数ペア:

[(1, 12816668032), (2, 6408334016), (4, 3204167008), (7, 1830952576), (8, 1602083504), (14, 915476288), (16, 801041752), (28, 457738144), (32, 400520876), (56, 228869072), (61, 210109312), (64, 200260438), (112, 114434536), (122, 105054656), (128, 100130219), (224, 57217268), (244, 52527328), (421, 30443392), (427, 30015616), (448, 28608634), (488, 26263664), (557, 23010176), (842, 15221696), (854, 15007808), (896, 14304317), (976, 13131832), (1114, 11505088), (1684, 7610848), (1708, 7503904), (1952, 6565916), (2228, 5752544), (2947, 4349056), (3368, 3805424), (3416, 3751952), (3899, 3287168), (3904, 3282958), (4456, 2876272), (5894, 2174528), (6736, 1902712), (6832, 1875976), (7798, 1643584), (7808, 1641479), (8912, 1438136), (11788, 1087264), (13472, 951356), (13664, 937988), (15596, 821792), (17824, 719068), (23576, 543632), (25681, 499072), (26944, 475678), (27328, 468994), (31192, 410896), (33977, 377216), (35648, 359534), (47152, 271816), (51362, 249536), (53888, 237839), (54656, 234497), (62384, 205448), (67954, 188608), (71296, 179767), (94304, 135908), (102724, 124768)]