1567894016

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2287}}^1$

素因数の和:2421

約数の個数: 80

約数和(自身を含む): 3407948544

約数和(自身を除く): 1840054528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 256, 412, 416, 512, 824, 832, 1339, 1648, 1664, 2287, 2678, 3296, 3328, 4574, 5356, 6592, 6656, 9148, 10712, 13184, 18296, 21424, 26368, 29731, 36592, 42848, 52736, 59462, 73184, 85696, 118924, 146368, 171392, 235561, 237848, 292736, 342784, 471122, 475696, 585472, 685568, 942244, 951392, 1170944, 1884488, 1902784, 3062293, 3768976, 3805568, 6124586, 7537952, 7611136, 12249172, 15075904, 15222272, 24498344, 30151808, 48996688, 60303616, 97993376, 120607232, 195986752, 391973504, 783947008, 1567894016]

約数ペア:

[(1, 1567894016), (2, 783947008), (4, 391973504), (8, 195986752), (13, 120607232), (16, 97993376), (26, 60303616), (32, 48996688), (52, 30151808), (64, 24498344), (103, 15222272), (104, 15075904), (128, 12249172), (206, 7611136), (208, 7537952), (256, 6124586), (412, 3805568), (416, 3768976), (512, 3062293), (824, 1902784), (832, 1884488), (1339, 1170944), (1648, 951392), (1664, 942244), (2287, 685568), (2678, 585472), (3296, 475696), (3328, 471122), (4574, 342784), (5356, 292736), (6592, 237848), (6656, 235561), (9148, 171392), (10712, 146368), (13184, 118924), (18296, 85696), (21424, 73184), (26368, 59462), (29731, 52736), (36592, 42848)]