130428928

素因数分解:

$2^{12}\times 7^1\times {\mathrm{4549}}^1$

素因数の和:4580

約数の個数: 52

約数和(自身を含む): 298152400

約数和(自身を除く): 167723472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 4549, 7168, 9098, 14336, 18196, 28672, 31843, 36392, 63686, 72784, 127372, 145568, 254744, 291136, 509488, 582272, 1018976, 1164544, 2037952, 2329088, 4075904, 4658176, 8151808, 9316352, 16303616, 18632704, 32607232, 65214464, 130428928]

約数ペア:

[(1, 130428928), (2, 65214464), (4, 32607232), (7, 18632704), (8, 16303616), (14, 9316352), (16, 8151808), (28, 4658176), (32, 4075904), (56, 2329088), (64, 2037952), (112, 1164544), (128, 1018976), (224, 582272), (256, 509488), (448, 291136), (512, 254744), (896, 145568), (1024, 127372), (1792, 72784), (2048, 63686), (3584, 36392), (4096, 31843), (4549, 28672), (7168, 18196), (9098, 14336)]