21690292224

素因数分解:

$2^{11}\times 3^1\times {\mathrm{431}}^1\times {\mathrm{8191}}^1$

素因数の和:8647

約数の個数: 96

約数和(自身を含む): 57967902720

約数和(自身を除く): 36277610496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 431, 512, 768, 862, 1024, 1293, 1536, 1724, 2048, 2586, 3072, 3448, 5172, 6144, 6896, 8191, 10344, 13792, 16382, 20688, 24573, 27584, 32764, 41376, 49146, 55168, 65528, 82752, 98292, 110336, 131056, 165504, 196584, 220672, 262112, 331008, 393168, 441344, 524224, 662016, 786336, 882688, 1048448, 1324032, 1572672, 2096896, 2648064, 3145344, 3530321, 4193792, 6290688, 7060642, 8387584, 10590963, 12581376, 14121284, 16775168, 21181926, 25162752, 28242568, 42363852, 50325504, 56485136, 84727704, 112970272, 169455408, 225940544, 338910816, 451881088, 677821632, 903762176, 1355643264, 1807524352, 2711286528, 3615048704, 5422573056, 7230097408, 10845146112, 21690292224]

約数ペア:

[(1, 21690292224), (2, 10845146112), (3, 7230097408), (4, 5422573056), (6, 3615048704), (8, 2711286528), (12, 1807524352), (16, 1355643264), (24, 903762176), (32, 677821632), (48, 451881088), (64, 338910816), (96, 225940544), (128, 169455408), (192, 112970272), (256, 84727704), (384, 56485136), (431, 50325504), (512, 42363852), (768, 28242568), (862, 25162752), (1024, 21181926), (1293, 16775168), (1536, 14121284), (1724, 12581376), (2048, 10590963), (2586, 8387584), (3072, 7060642), (3448, 6290688), (5172, 4193792), (6144, 3530321), (6896, 3145344), (8191, 2648064), (10344, 2096896), (13792, 1572672), (16382, 1324032), (20688, 1048448), (24573, 882688), (27584, 786336), (32764, 662016), (41376, 524224), (49146, 441344), (55168, 393168), (65528, 331008), (82752, 262112), (98292, 220672), (110336, 196584), (131056, 165504)]