15698940399872

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{1009}}^1\times {\mathrm{1283}}^1$

素因数の和:2808

約数の個数: 144

約数和(自身を含む): 31724067809280

約数和(自身を除く): 16025127409408

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 373, 508, 746, 1009, 1016, 1283, 1492, 2018, 2032, 2566, 2984, 4036, 4064, 5132, 5968, 8072, 8128, 10264, 11936, 16144, 16256, 20528, 23872, 32288, 32512, 41056, 47371, 47744, 64576, 82112, 94742, 95488, 128143, 129152, 162941, 164224, 189484, 256286, 258304, 325882, 328448, 376357, 378968, 478559, 512572, 651764, 752714, 757936, 957118, 1025144, 1294547, 1303528, 1505428, 1515872, 1914236, 2050288, 2589094, 2607056, 3010856, 3031744, 3828472, 4100576, 5178188, 5214112, 6021712, 6063488, 7656944, 8201152, 10356376, 10428224, 12043424, 12126976, 15313888, 16402304, 20712752, 20856448, 24086848, 30627776, 32804608, 41425504, 41712896, 47797339, 48173696, 60776993, 61255552, 82851008, 95594678, 96347392, 121553986, 122511104, 164407469, 165702016, 191189356, 243107972, 328814938, 331404032, 382378712, 482866031, 486215944, 657629876, 764757424, 965732062, 972431888, 1315259752, 1529514848, 1931464124, 1944863776, 2630519504, 3059029696, 3862928248, 3889727552, 5261039008, 6118059392, 7725856496, 7779455104, 10522078016, 12236118784, 15451712992, 15558910208, 21044156032, 30903425984, 42088312064, 61323985937, 61806851968, 122647971874, 123613703936, 245295943748, 490591887496, 981183774992, 1962367549984, 3924735099968, 7849470199936, 15698940399872]

約数ペア:

[(1, 15698940399872), (2, 7849470199936), (4, 3924735099968), (8, 1962367549984), (16, 981183774992), (32, 490591887496), (64, 245295943748), (127, 123613703936), (128, 122647971874), (254, 61806851968), (256, 61323985937), (373, 42088312064), (508, 30903425984), (746, 21044156032), (1009, 15558910208), (1016, 15451712992), (1283, 12236118784), (1492, 10522078016), (2018, 7779455104), (2032, 7725856496), (2566, 6118059392), (2984, 5261039008), (4036, 3889727552), (4064, 3862928248), (5132, 3059029696), (5968, 2630519504), (8072, 1944863776), (8128, 1931464124), (10264, 1529514848), (11936, 1315259752), (16144, 972431888), (16256, 965732062), (20528, 764757424), (23872, 657629876), (32288, 486215944), (32512, 482866031), (41056, 382378712), (47371, 331404032), (47744, 328814938), (64576, 243107972), (82112, 191189356), (94742, 165702016), (95488, 164407469), (128143, 122511104), (129152, 121553986), (162941, 96347392), (164224, 95594678), (189484, 82851008), (256286, 61255552), (258304, 60776993), (325882, 48173696), (328448, 47797339), (376357, 41712896), (378968, 41425504), (478559, 32804608), (512572, 30627776), (651764, 24086848), (752714, 20856448), (757936, 20712752), (957118, 16402304), (1025144, 15313888), (1294547, 12126976), (1303528, 12043424), (1505428, 10428224), (1515872, 10356376), (1914236, 8201152), (2050288, 7656944), (2589094, 6063488), (2607056, 6021712), (3010856, 5214112), (3031744, 5178188), (3828472, 4100576)]