1628281984

素因数分解:

$2^7\times 7^1\times {\mathrm{1817279}}^1$

素因数の和:1817300

約数の個数: 32

約数和(自身を含む): 3707251200

約数和(自身を除く): 2078969216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1817279, 3634558, 7269116, 12720953, 14538232, 25441906, 29076464, 50883812, 58152928, 101767624, 116305856, 203535248, 232611712, 407070496, 814140992, 1628281984]

約数ペア:

[(1, 1628281984), (2, 814140992), (4, 407070496), (7, 232611712), (8, 203535248), (14, 116305856), (16, 101767624), (28, 58152928), (32, 50883812), (56, 29076464), (64, 25441906), (112, 14538232), (128, 12720953), (224, 7269116), (448, 3634558), (896, 1817279)]