28193088

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1907}}^1$

素因数の和:1940

約数の個数: 112

約数和(自身を含む): 93049344

約数和(自身を除く): 64856256

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1848, 1907, 2112, 2464, 3696, 3814, 4928, 5721, 7392, 7628, 11442, 13349, 14784, 15256, 20977, 22884, 26698, 30512, 40047, 41954, 45768, 53396, 61024, 62931, 80094, 83908, 91536, 106792, 122048, 125862, 146839, 160188, 167816, 183072, 213584, 251724, 293678, 320376, 335632, 366144, 427168, 440517, 503448, 587356, 640752, 671264, 854336, 881034, 1006896, 1174712, 1281504, 1342528, 1762068, 2013792, 2349424, 2563008, 3524136, 4027584, 4698848, 7048272, 9397696, 14096544, 28193088]

約数ペア:

[(1, 28193088), (2, 14096544), (3, 9397696), (4, 7048272), (6, 4698848), (7, 4027584), (8, 3524136), (11, 2563008), (12, 2349424), (14, 2013792), (16, 1762068), (21, 1342528), (22, 1281504), (24, 1174712), (28, 1006896), (32, 881034), (33, 854336), (42, 671264), (44, 640752), (48, 587356), (56, 503448), (64, 440517), (66, 427168), (77, 366144), (84, 335632), (88, 320376), (96, 293678), (112, 251724), (132, 213584), (154, 183072), (168, 167816), (176, 160188), (192, 146839), (224, 125862), (231, 122048), (264, 106792), (308, 91536), (336, 83908), (352, 80094), (448, 62931), (462, 61024), (528, 53396), (616, 45768), (672, 41954), (704, 40047), (924, 30512), (1056, 26698), (1232, 22884), (1344, 20977), (1848, 15256), (1907, 14784), (2112, 13349), (2464, 11442), (3696, 7628), (3814, 7392), (4928, 5721)]