27639040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 78293376

約数和(自身を除く): 50654336

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 151, 160, 176, 208, 220, 256, 260, 286, 302, 320, 352, 416, 440, 520, 572, 604, 640, 704, 715, 755, 832, 880, 1040, 1144, 1208, 1280, 1408, 1430, 1510, 1661, 1664, 1760, 1963, 2080, 2288, 2416, 2816, 2860, 3020, 3322, 3328, 3520, 3926, 4160, 4576, 4832, 5720, 6040, 6644, 7040, 7852, 8305, 8320, 9152, 9664, 9815, 11440, 12080, 13288, 14080, 15704, 16610, 16640, 18304, 19328, 19630, 21593, 22880, 24160, 26576, 31408, 33220, 36608, 38656, 39260, 43186, 45760, 48320, 53152, 62816, 66440, 78520, 86372, 91520, 96640, 106304, 107965, 125632, 132880, 157040, 172744, 183040, 193280, 212608, 215930, 251264, 265760, 314080, 345488, 425216, 431860, 502528, 531520, 628160, 690976, 863720, 1063040, 1256320, 1381952, 1727440, 2126080, 2512640, 2763904, 3454880, 5527808, 6909760, 13819520, 27639040]

約数ペア:

[(1, 27639040), (2, 13819520), (4, 6909760), (5, 5527808), (8, 3454880), (10, 2763904), (11, 2512640), (13, 2126080), (16, 1727440), (20, 1381952), (22, 1256320), (26, 1063040), (32, 863720), (40, 690976), (44, 628160), (52, 531520), (55, 502528), (64, 431860), (65, 425216), (80, 345488), (88, 314080), (104, 265760), (110, 251264), (128, 215930), (130, 212608), (143, 193280), (151, 183040), (160, 172744), (176, 157040), (208, 132880), (220, 125632), (256, 107965), (260, 106304), (286, 96640), (302, 91520), (320, 86372), (352, 78520), (416, 66440), (440, 62816), (520, 53152), (572, 48320), (604, 45760), (640, 43186), (704, 39260), (715, 38656), (755, 36608), (832, 33220), (880, 31408), (1040, 26576), (1144, 24160), (1208, 22880), (1280, 21593), (1408, 19630), (1430, 19328), (1510, 18304), (1661, 16640), (1664, 16610), (1760, 15704), (1963, 14080), (2080, 13288), (2288, 12080), (2416, 11440), (2816, 9815), (2860, 9664), (3020, 9152), (3322, 8320), (3328, 8305), (3520, 7852), (3926, 7040), (4160, 6644), (4576, 6040), (4832, 5720)]