2051216384

素因数分解:

$2^{10}\times 7^1\times {\mathrm{286163}}^1$

素因数の和:286190

約数の個数: 44

約数和(自身を含む): 4686221664

約数和(自身を除く): 2635005280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 286163, 572326, 1144652, 2003141, 2289304, 4006282, 4578608, 8012564, 9157216, 16025128, 18314432, 32050256, 36628864, 64100512, 73257728, 128201024, 146515456, 256402048, 293030912, 512804096, 1025608192, 2051216384]

約数ペア:

[(1, 2051216384), (2, 1025608192), (4, 512804096), (7, 293030912), (8, 256402048), (14, 146515456), (16, 128201024), (28, 73257728), (32, 64100512), (56, 36628864), (64, 32050256), (112, 18314432), (128, 16025128), (224, 9157216), (256, 8012564), (448, 4578608), (512, 4006282), (896, 2289304), (1024, 2003141), (1792, 1144652), (3584, 572326), (7168, 286163)]