2128028272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{104479}}^1$

素因数の和:104573

約数の個数: 40

約数和(自身を含む): 4404876800

約数和(自身を除く): 2276848528

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 268, 304, 536, 1072, 1273, 2546, 5092, 10184, 20368, 104479, 208958, 417916, 835832, 1671664, 1985101, 3970202, 7000093, 7940404, 14000186, 15880808, 28000372, 31761616, 56000744, 112001488, 133001767, 266003534, 532007068, 1064014136, 2128028272]

約数ペア:

[(1, 2128028272), (2, 1064014136), (4, 532007068), (8, 266003534), (16, 133001767), (19, 112001488), (38, 56000744), (67, 31761616), (76, 28000372), (134, 15880808), (152, 14000186), (268, 7940404), (304, 7000093), (536, 3970202), (1072, 1985101), (1273, 1671664), (2546, 835832), (5092, 417916), (10184, 208958), (20368, 104479)]