2009061376

素因数分解:

$2^{11}\times 7^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 4615621920

約数和(自身を除く): 2606560544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 353, 397, 448, 512, 706, 794, 896, 1024, 1412, 1588, 1792, 2048, 2471, 2779, 2824, 3176, 3584, 4942, 5558, 5648, 6352, 7168, 9884, 11116, 11296, 12704, 14336, 19768, 22232, 22592, 25408, 39536, 44464, 45184, 50816, 79072, 88928, 90368, 101632, 140141, 158144, 177856, 180736, 203264, 280282, 316288, 355712, 361472, 406528, 560564, 632576, 711424, 722944, 813056, 980987, 1121128, 1265152, 1422848, 1961974, 2242256, 2530304, 2845696, 3923948, 4484512, 5060608, 5691392, 7847896, 8969024, 15695792, 17938048, 31391584, 35876096, 62783168, 71752192, 125566336, 143504384, 251132672, 287008768, 502265344, 1004530688, 2009061376]

約数ペア:

[(1, 2009061376), (2, 1004530688), (4, 502265344), (7, 287008768), (8, 251132672), (14, 143504384), (16, 125566336), (28, 71752192), (32, 62783168), (56, 35876096), (64, 31391584), (112, 17938048), (128, 15695792), (224, 8969024), (256, 7847896), (353, 5691392), (397, 5060608), (448, 4484512), (512, 3923948), (706, 2845696), (794, 2530304), (896, 2242256), (1024, 1961974), (1412, 1422848), (1588, 1265152), (1792, 1121128), (2048, 980987), (2471, 813056), (2779, 722944), (2824, 711424), (3176, 632576), (3584, 560564), (4942, 406528), (5558, 361472), (5648, 355712), (6352, 316288), (7168, 280282), (9884, 203264), (11116, 180736), (11296, 177856), (12704, 158144), (14336, 140141), (19768, 101632), (22232, 90368), (22592, 88928), (25408, 79072), (39536, 50816), (44464, 45184)]