2001078903904

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1777}}^1\times {\mathrm{16943}}^1$

素因数の和:18828

約数の個数: 96

約数和(自身を含む): 4129972310016

約数和(自身を除く): 2128893406112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 1777, 2077, 2144, 3554, 4154, 7108, 8308, 14216, 16616, 16943, 28432, 33232, 33886, 55087, 56864, 66464, 67772, 110174, 119059, 135544, 220348, 238118, 271088, 440696, 476236, 525233, 542176, 881392, 952472, 1050466, 1135181, 1762784, 1904944, 2100932, 2270362, 3690829, 3809888, 4201864, 4540724, 7381658, 8403728, 9081448, 14763316, 16807456, 18162896, 29526632, 30107711, 35190611, 36325792, 59053264, 60215422, 70381222, 118106528, 120430844, 140762444, 240861688, 281524888, 481723376, 563049776, 933339041, 963446752, 1126099552, 1866678082, 2017216637, 3733356164, 4034433274, 7466712328, 8068866548, 14933424656, 16137733096, 29866849312, 32275466192, 62533715747, 64550932384, 125067431494, 250134862988, 500269725976, 1000539451952, 2001078903904]

約数ペア:

[(1, 2001078903904), (2, 1000539451952), (4, 500269725976), (8, 250134862988), (16, 125067431494), (31, 64550932384), (32, 62533715747), (62, 32275466192), (67, 29866849312), (124, 16137733096), (134, 14933424656), (248, 8068866548), (268, 7466712328), (496, 4034433274), (536, 3733356164), (992, 2017216637), (1072, 1866678082), (1777, 1126099552), (2077, 963446752), (2144, 933339041), (3554, 563049776), (4154, 481723376), (7108, 281524888), (8308, 240861688), (14216, 140762444), (16616, 120430844), (16943, 118106528), (28432, 70381222), (33232, 60215422), (33886, 59053264), (55087, 36325792), (56864, 35190611), (66464, 30107711), (67772, 29526632), (110174, 18162896), (119059, 16807456), (135544, 14763316), (220348, 9081448), (238118, 8403728), (271088, 7381658), (440696, 4540724), (476236, 4201864), (525233, 3809888), (542176, 3690829), (881392, 2270362), (952472, 2100932), (1050466, 1904944), (1135181, 1762784)]