8020376

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11333224

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 479, 598, 644, 728, 958, 1196, 1288, 1916, 2093, 2392, 3353, 3832, 4186, 6227, 6706, 8372, 11017, 12454, 13412, 16744, 22034, 24908, 26824, 43589, 44068, 49816, 77119, 87178, 88136, 143221, 154238, 174356, 286442, 308476, 348712, 572884, 616952, 1002547, 1145768, 2005094, 4010188, 8020376]

約数ペア:

[(1, 8020376), (2, 4010188), (4, 2005094), (7, 1145768), (8, 1002547), (13, 616952), (14, 572884), (23, 348712), (26, 308476), (28, 286442), (46, 174356), (52, 154238), (56, 143221), (91, 88136), (92, 87178), (104, 77119), (161, 49816), (182, 44068), (184, 43589), (299, 26824), (322, 24908), (364, 22034), (479, 16744), (598, 13412), (644, 12454), (728, 11017), (958, 8372), (1196, 6706), (1288, 6227), (1916, 4186), (2093, 3832), (2392, 3353)]