2006569984

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{63211}}^1$

素因数の和:63262

約数の個数: 44

約数和(自身を含む): 4140638848

約数和(自身を除く): 2134068864

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 15872, 31744, 63211, 126422, 252844, 505688, 1011376, 1959541, 2022752, 3919082, 4045504, 7838164, 8091008, 15676328, 16182016, 31352656, 32364032, 62705312, 64728064, 125410624, 250821248, 501642496, 1003284992, 2006569984]

約数ペア:

[(1, 2006569984), (2, 1003284992), (4, 501642496), (8, 250821248), (16, 125410624), (31, 64728064), (32, 62705312), (62, 32364032), (64, 31352656), (124, 16182016), (128, 15676328), (248, 8091008), (256, 7838164), (496, 4045504), (512, 3919082), (992, 2022752), (1024, 1959541), (1984, 1011376), (3968, 505688), (7936, 252844), (15872, 126422), (31744, 63211)]