15755264

素因数分解:

$2^{11}\times 7^2\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 36879570

約数和(自身を除く): 21124306

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 157, 196, 224, 256, 314, 392, 448, 512, 628, 784, 896, 1024, 1099, 1256, 1568, 1792, 2048, 2198, 2512, 3136, 3584, 4396, 5024, 6272, 7168, 7693, 8792, 10048, 12544, 14336, 15386, 17584, 20096, 25088, 30772, 35168, 40192, 50176, 61544, 70336, 80384, 100352, 123088, 140672, 160768, 246176, 281344, 321536, 492352, 562688, 984704, 1125376, 1969408, 2250752, 3938816, 7877632, 15755264]

約数ペア:

[(1, 15755264), (2, 7877632), (4, 3938816), (7, 2250752), (8, 1969408), (14, 1125376), (16, 984704), (28, 562688), (32, 492352), (49, 321536), (56, 281344), (64, 246176), (98, 160768), (112, 140672), (128, 123088), (157, 100352), (196, 80384), (224, 70336), (256, 61544), (314, 50176), (392, 40192), (448, 35168), (512, 30772), (628, 25088), (784, 20096), (896, 17584), (1024, 15386), (1099, 14336), (1256, 12544), (1568, 10048), (1792, 8792), (2048, 7693), (2198, 7168), (2512, 6272), (3136, 5024), (3584, 4396)]