2887726848

素因数分解:

$2^8\times 3^1\times {\mathrm{281}}^1\times {\mathrm{13381}}^1$

素因数の和:13681

約数の個数: 72

約数和(自身を含む): 7713491856

約数和(自身を除く): 4825765008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 281, 384, 562, 768, 843, 1124, 1686, 2248, 3372, 4496, 6744, 8992, 13381, 13488, 17984, 26762, 26976, 35968, 40143, 53524, 53952, 71936, 80286, 107048, 107904, 160572, 214096, 215808, 321144, 428192, 642288, 856384, 1284576, 1712768, 2569152, 3425536, 3760061, 5138304, 7520122, 10276608, 11280183, 15040244, 22560366, 30080488, 45120732, 60160976, 90241464, 120321952, 180482928, 240643904, 360965856, 481287808, 721931712, 962575616, 1443863424, 2887726848]

約数ペア:

[(1, 2887726848), (2, 1443863424), (3, 962575616), (4, 721931712), (6, 481287808), (8, 360965856), (12, 240643904), (16, 180482928), (24, 120321952), (32, 90241464), (48, 60160976), (64, 45120732), (96, 30080488), (128, 22560366), (192, 15040244), (256, 11280183), (281, 10276608), (384, 7520122), (562, 5138304), (768, 3760061), (843, 3425536), (1124, 2569152), (1686, 1712768), (2248, 1284576), (3372, 856384), (4496, 642288), (6744, 428192), (8992, 321144), (13381, 215808), (13488, 214096), (17984, 160572), (26762, 107904), (26976, 107048), (35968, 80286), (40143, 71936), (53524, 53952)]