18638505984

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{433373}}^1$

素因数の和:433405

約数の個数: 96

約数和(自身を含む): 56789328960

約数和(自身を除く): 38150822976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2048, 2688, 3072, 3584, 5376, 6144, 7168, 10752, 14336, 21504, 43008, 433373, 866746, 1300119, 1733492, 2600238, 3033611, 3466984, 5200476, 6067222, 6933968, 9100833, 10400952, 12134444, 13867936, 18201666, 20801904, 24268888, 27735872, 36403332, 41603808, 48537776, 55471744, 72806664, 83207616, 97075552, 110943488, 145613328, 166415232, 194151104, 221886976, 291226656, 332830464, 388302208, 443773952, 582453312, 665660928, 776604416, 887547904, 1164906624, 1331321856, 1553208832, 2329813248, 2662643712, 3106417664, 4659626496, 6212835328, 9319252992, 18638505984]

約数ペア:

[(1, 18638505984), (2, 9319252992), (3, 6212835328), (4, 4659626496), (6, 3106417664), (7, 2662643712), (8, 2329813248), (12, 1553208832), (14, 1331321856), (16, 1164906624), (21, 887547904), (24, 776604416), (28, 665660928), (32, 582453312), (42, 443773952), (48, 388302208), (56, 332830464), (64, 291226656), (84, 221886976), (96, 194151104), (112, 166415232), (128, 145613328), (168, 110943488), (192, 97075552), (224, 83207616), (256, 72806664), (336, 55471744), (384, 48537776), (448, 41603808), (512, 36403332), (672, 27735872), (768, 24268888), (896, 20801904), (1024, 18201666), (1344, 13867936), (1536, 12134444), (1792, 10400952), (2048, 9100833), (2688, 6933968), (3072, 6067222), (3584, 5200476), (5376, 3466984), (6144, 3033611), (7168, 2600238), (10752, 1733492), (14336, 1300119), (21504, 866746), (43008, 433373)]