2158757888

素因数分解:

$2^{11}\times 7^1\times {\mathrm{150583}}^1$

素因数の和:150612

約数の個数: 48

約数和(自身を含む): 4933131840

約数和(自身を除く): 2774373952

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, 7168, 14336, 150583, 301166, 602332, 1054081, 1204664, 2108162, 2409328, 4216324, 4818656, 8432648, 9637312, 16865296, 19274624, 33730592, 38549248, 67461184, 77098496, 134922368, 154196992, 269844736, 308393984, 539689472, 1079378944, 2158757888]

約数ペア:

[(1, 2158757888), (2, 1079378944), (4, 539689472), (7, 308393984), (8, 269844736), (14, 154196992), (16, 134922368), (28, 77098496), (32, 67461184), (56, 38549248), (64, 33730592), (112, 19274624), (128, 16865296), (224, 9637312), (256, 8432648), (448, 4818656), (512, 4216324), (896, 2409328), (1024, 2108162), (1792, 1204664), (2048, 1054081), (3584, 602332), (7168, 301166), (14336, 150583)]