17963008

素因数分解:

$2^{11}\times 7^2\times {\mathrm{179}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 42014700

約数和(自身を除く): 24051692

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 179, 196, 224, 256, 358, 392, 448, 512, 716, 784, 896, 1024, 1253, 1432, 1568, 1792, 2048, 2506, 2864, 3136, 3584, 5012, 5728, 6272, 7168, 8771, 10024, 11456, 12544, 14336, 17542, 20048, 22912, 25088, 35084, 40096, 45824, 50176, 70168, 80192, 91648, 100352, 140336, 160384, 183296, 280672, 320768, 366592, 561344, 641536, 1122688, 1283072, 2245376, 2566144, 4490752, 8981504, 17963008]

約数ペア:

[(1, 17963008), (2, 8981504), (4, 4490752), (7, 2566144), (8, 2245376), (14, 1283072), (16, 1122688), (28, 641536), (32, 561344), (49, 366592), (56, 320768), (64, 280672), (98, 183296), (112, 160384), (128, 140336), (179, 100352), (196, 91648), (224, 80192), (256, 70168), (358, 50176), (392, 45824), (448, 40096), (512, 35084), (716, 25088), (784, 22912), (896, 20048), (1024, 17542), (1253, 14336), (1432, 12544), (1568, 11456), (1792, 10024), (2048, 8771), (2506, 7168), (2864, 6272), (3136, 5728), (3584, 5012)]