19216612352

素因数分解:

$2^{10}\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:778

約数の個数: 176

約数和(自身を含む): 45323527680

約数和(自身を除く): 26106915328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 71, 112, 122, 128, 142, 224, 244, 256, 284, 427, 448, 488, 497, 512, 568, 619, 854, 896, 976, 994, 1024, 1136, 1238, 1708, 1792, 1952, 1988, 2272, 2476, 3416, 3584, 3904, 3976, 4331, 4333, 4544, 4952, 6832, 7168, 7808, 7952, 8662, 8666, 9088, 9904, 13664, 15616, 15904, 17324, 17332, 18176, 19808, 27328, 30317, 31232, 31808, 34648, 34664, 36352, 37759, 39616, 43949, 54656, 60634, 62464, 63616, 69296, 69328, 72704, 75518, 79232, 87898, 109312, 121268, 127232, 138592, 138656, 151036, 158464, 175796, 218624, 242536, 254464, 264313, 277184, 277312, 302072, 307643, 316928, 351592, 437248, 485072, 508928, 528626, 554368, 554624, 604144, 615286, 633856, 703184, 970144, 1057252, 1108736, 1109248, 1208288, 1230572, 1406368, 1940288, 2114504, 2217472, 2218496, 2416576, 2461144, 2680889, 2812736, 3880576, 4229008, 4434944, 4436992, 4833152, 4922288, 5361778, 5625472, 7761152, 8458016, 9666304, 9844576, 10723556, 11250944, 15522304, 16916032, 18766223, 19332608, 19689152, 21447112, 22501888, 31044608, 33832064, 37532446, 38665216, 39378304, 42894224, 45003776, 67664128, 75064892, 78756608, 85788448, 135328256, 150129784, 157513216, 171576896, 270656512, 300259568, 315026432, 343153792, 600519136, 686307584, 1201038272, 1372615168, 2402076544, 2745230336, 4804153088, 9608306176, 19216612352]

約数ペア:

[(1, 19216612352), (2, 9608306176), (4, 4804153088), (7, 2745230336), (8, 2402076544), (14, 1372615168), (16, 1201038272), (28, 686307584), (32, 600519136), (56, 343153792), (61, 315026432), (64, 300259568), (71, 270656512), (112, 171576896), (122, 157513216), (128, 150129784), (142, 135328256), (224, 85788448), (244, 78756608), (256, 75064892), (284, 67664128), (427, 45003776), (448, 42894224), (488, 39378304), (497, 38665216), (512, 37532446), (568, 33832064), (619, 31044608), (854, 22501888), (896, 21447112), (976, 19689152), (994, 19332608), (1024, 18766223), (1136, 16916032), (1238, 15522304), (1708, 11250944), (1792, 10723556), (1952, 9844576), (1988, 9666304), (2272, 8458016), (2476, 7761152), (3416, 5625472), (3584, 5361778), (3904, 4922288), (3976, 4833152), (4331, 4436992), (4333, 4434944), (4544, 4229008), (4952, 3880576), (6832, 2812736), (7168, 2680889), (7808, 2461144), (7952, 2416576), (8662, 2218496), (8666, 2217472), (9088, 2114504), (9904, 1940288), (13664, 1406368), (15616, 1230572), (15904, 1208288), (17324, 1109248), (17332, 1108736), (18176, 1057252), (19808, 970144), (27328, 703184), (30317, 633856), (31232, 615286), (31808, 604144), (34648, 554624), (34664, 554368), (36352, 528626), (37759, 508928), (39616, 485072), (43949, 437248), (54656, 351592), (60634, 316928), (62464, 307643), (63616, 302072), (69296, 277312), (69328, 277184), (72704, 264313), (75518, 254464), (79232, 242536), (87898, 218624), (109312, 175796), (121268, 158464), (127232, 151036), (138592, 138656)]