15909031936

素因数分解:

$2^{12}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 208

約数和(自身を含む): 38951940096

約数和(自身を除く): 23042908160

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 127, 128, 136, 224, 238, 254, 256, 257, 272, 448, 476, 508, 512, 514, 544, 889, 896, 952, 1016, 1024, 1028, 1088, 1778, 1792, 1799, 1904, 2032, 2048, 2056, 2159, 2176, 3556, 3584, 3598, 3808, 4064, 4096, 4112, 4318, 4352, 4369, 7112, 7168, 7196, 7616, 8128, 8224, 8636, 8704, 8738, 14224, 14336, 14392, 15113, 15232, 16256, 16448, 17272, 17408, 17476, 28448, 28672, 28784, 30226, 30464, 30583, 32512, 32639, 32896, 34544, 34816, 34952, 56896, 57568, 60452, 60928, 61166, 65024, 65278, 65792, 69088, 69632, 69904, 113792, 115136, 120904, 121856, 122332, 130048, 130556, 131584, 138176, 139808, 227584, 228473, 230272, 241808, 243712, 244664, 260096, 261112, 263168, 276352, 279616, 455168, 456946, 460544, 483616, 487424, 489328, 520192, 522224, 526336, 552704, 554863, 559232, 910336, 913892, 921088, 967232, 978656, 1044448, 1052672, 1105408, 1109726, 1118464, 1820672, 1827784, 1842176, 1934464, 1957312, 2088896, 2210816, 2219452, 2236928, 3641344, 3655568, 3684352, 3868928, 3884041, 3914624, 4177792, 4421632, 4438904, 4473856, 7311136, 7368704, 7737856, 7768082, 7829248, 8355584, 8843264, 8877808, 8947712, 14622272, 15475712, 15536164, 15658496, 16711168, 17755616, 17895424, 29244544, 30951424, 31072328, 31316992, 33422336, 35511232, 58489088, 61902848, 62144656, 62633984, 66844672, 71022464, 116978176, 124289312, 125267968, 133689344, 142044928, 233956352, 248578624, 284089856, 467912704, 497157248, 568179712, 935825408, 994314496, 1136359424, 1988628992, 2272718848, 3977257984, 7954515968, 15909031936]

約数ペア:

[(1, 15909031936), (2, 7954515968), (4, 3977257984), (7, 2272718848), (8, 1988628992), (14, 1136359424), (16, 994314496), (17, 935825408), (28, 568179712), (32, 497157248), (34, 467912704), (56, 284089856), (64, 248578624), (68, 233956352), (112, 142044928), (119, 133689344), (127, 125267968), (128, 124289312), (136, 116978176), (224, 71022464), (238, 66844672), (254, 62633984), (256, 62144656), (257, 61902848), (272, 58489088), (448, 35511232), (476, 33422336), (508, 31316992), (512, 31072328), (514, 30951424), (544, 29244544), (889, 17895424), (896, 17755616), (952, 16711168), (1016, 15658496), (1024, 15536164), (1028, 15475712), (1088, 14622272), (1778, 8947712), (1792, 8877808), (1799, 8843264), (1904, 8355584), (2032, 7829248), (2048, 7768082), (2056, 7737856), (2159, 7368704), (2176, 7311136), (3556, 4473856), (3584, 4438904), (3598, 4421632), (3808, 4177792), (4064, 3914624), (4096, 3884041), (4112, 3868928), (4318, 3684352), (4352, 3655568), (4369, 3641344), (7112, 2236928), (7168, 2219452), (7196, 2210816), (7616, 2088896), (8128, 1957312), (8224, 1934464), (8636, 1842176), (8704, 1827784), (8738, 1820672), (14224, 1118464), (14336, 1109726), (14392, 1105408), (15113, 1052672), (15232, 1044448), (16256, 978656), (16448, 967232), (17272, 921088), (17408, 913892), (17476, 910336), (28448, 559232), (28672, 554863), (28784, 552704), (30226, 526336), (30464, 522224), (30583, 520192), (32512, 489328), (32639, 487424), (32896, 483616), (34544, 460544), (34816, 456946), (34952, 455168), (56896, 279616), (57568, 276352), (60452, 263168), (60928, 261112), (61166, 260096), (65024, 244664), (65278, 243712), (65792, 241808), (69088, 230272), (69632, 228473), (69904, 227584), (113792, 139808), (115136, 138176), (120904, 131584), (121856, 130556), (122332, 130048)]