2205285376

素因数分解:

$2^{10}\times 7^2\times {\mathrm{43951}}^1$

素因数の和:43985

約数の個数: 66

約数和(自身を含む): 5128275408

約数和(自身を除く): 2922990032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 43951, 50176, 87902, 175804, 307657, 351608, 615314, 703216, 1230628, 1406432, 2153599, 2461256, 2812864, 4307198, 4922512, 5625728, 8614396, 9845024, 11251456, 17228792, 19690048, 22502912, 34457584, 39380096, 45005824, 68915168, 78760192, 137830336, 157520384, 275660672, 315040768, 551321344, 1102642688, 2205285376]

約数ペア:

[(1, 2205285376), (2, 1102642688), (4, 551321344), (7, 315040768), (8, 275660672), (14, 157520384), (16, 137830336), (28, 78760192), (32, 68915168), (49, 45005824), (56, 39380096), (64, 34457584), (98, 22502912), (112, 19690048), (128, 17228792), (196, 11251456), (224, 9845024), (256, 8614396), (392, 5625728), (448, 4922512), (512, 4307198), (784, 2812864), (896, 2461256), (1024, 2153599), (1568, 1406432), (1792, 1230628), (3136, 703216), (3584, 615314), (6272, 351608), (7168, 307657), (12544, 175804), (25088, 87902), (43951, 50176)]