38391808

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 104

約数和(自身を含む): 95408768

約数和(自身を除く): 57016960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 103, 104, 112, 128, 182, 206, 208, 224, 256, 364, 412, 416, 448, 512, 721, 728, 824, 832, 896, 1024, 1339, 1442, 1456, 1648, 1664, 1792, 2048, 2678, 2884, 2912, 3296, 3328, 3584, 4096, 5356, 5768, 5824, 6592, 6656, 7168, 9373, 10712, 11536, 11648, 13184, 13312, 14336, 18746, 21424, 23072, 23296, 26368, 26624, 28672, 37492, 42848, 46144, 46592, 52736, 53248, 74984, 85696, 92288, 93184, 105472, 149968, 171392, 184576, 186368, 210944, 299936, 342784, 369152, 372736, 421888, 599872, 685568, 738304, 1199744, 1371136, 1476608, 2399488, 2742272, 2953216, 4798976, 5484544, 9597952, 19195904, 38391808]

約数ペア:

[(1, 38391808), (2, 19195904), (4, 9597952), (7, 5484544), (8, 4798976), (13, 2953216), (14, 2742272), (16, 2399488), (26, 1476608), (28, 1371136), (32, 1199744), (52, 738304), (56, 685568), (64, 599872), (91, 421888), (103, 372736), (104, 369152), (112, 342784), (128, 299936), (182, 210944), (206, 186368), (208, 184576), (224, 171392), (256, 149968), (364, 105472), (412, 93184), (416, 92288), (448, 85696), (512, 74984), (721, 53248), (728, 52736), (824, 46592), (832, 46144), (896, 42848), (1024, 37492), (1339, 28672), (1442, 26624), (1456, 26368), (1648, 23296), (1664, 23072), (1792, 21424), (2048, 18746), (2678, 14336), (2884, 13312), (2912, 13184), (3296, 11648), (3328, 11536), (3584, 10712), (4096, 9373), (5356, 7168), (5768, 6656), (5824, 6592)]