26986960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:381

約数の個数: 160

約数和(自身を含む): 84494592

約数和(自身を除く): 57507632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 337, 364, 385, 440, 455, 520, 560, 572, 616, 674, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1348, 1430, 1456, 1540, 1685, 1820, 2002, 2288, 2359, 2696, 2860, 3080, 3370, 3640, 3707, 4004, 4381, 4718, 5005, 5392, 5720, 6160, 6740, 7280, 7414, 8008, 8762, 9436, 10010, 11440, 11795, 13480, 14828, 16016, 17524, 18535, 18872, 20020, 21905, 23590, 25949, 26960, 29656, 30667, 35048, 37070, 37744, 40040, 43810, 47180, 48191, 51898, 59312, 61334, 70096, 74140, 80080, 87620, 94360, 96382, 103796, 122668, 129745, 148280, 153335, 175240, 188720, 192764, 207592, 240955, 245336, 259490, 296560, 306670, 337337, 350480, 385528, 415184, 481910, 490672, 518980, 613340, 674674, 771056, 963820, 1037960, 1226680, 1349348, 1686685, 1927640, 2075920, 2453360, 2698696, 3373370, 3855280, 5397392, 6746740, 13493480, 26986960]

約数ペア:

[(1, 26986960), (2, 13493480), (4, 6746740), (5, 5397392), (7, 3855280), (8, 3373370), (10, 2698696), (11, 2453360), (13, 2075920), (14, 1927640), (16, 1686685), (20, 1349348), (22, 1226680), (26, 1037960), (28, 963820), (35, 771056), (40, 674674), (44, 613340), (52, 518980), (55, 490672), (56, 481910), (65, 415184), (70, 385528), (77, 350480), (80, 337337), (88, 306670), (91, 296560), (104, 259490), (110, 245336), (112, 240955), (130, 207592), (140, 192764), (143, 188720), (154, 175240), (176, 153335), (182, 148280), (208, 129745), (220, 122668), (260, 103796), (280, 96382), (286, 94360), (308, 87620), (337, 80080), (364, 74140), (385, 70096), (440, 61334), (455, 59312), (520, 51898), (560, 48191), (572, 47180), (616, 43810), (674, 40040), (715, 37744), (728, 37070), (770, 35048), (880, 30667), (910, 29656), (1001, 26960), (1040, 25949), (1144, 23590), (1232, 21905), (1348, 20020), (1430, 18872), (1456, 18535), (1540, 17524), (1685, 16016), (1820, 14828), (2002, 13480), (2288, 11795), (2359, 11440), (2696, 10010), (2860, 9436), (3080, 8762), (3370, 8008), (3640, 7414), (3707, 7280), (4004, 6740), (4381, 6160), (4718, 5720), (5005, 5392)]