51284992

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 88

約数和(自身を含む): 116433360

約数和(自身を除く): 65148368

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 157, 176, 232, 256, 314, 319, 352, 464, 512, 628, 638, 704, 928, 1024, 1256, 1276, 1408, 1727, 1856, 2512, 2552, 2816, 3454, 3712, 4553, 5024, 5104, 5632, 6908, 7424, 9106, 10048, 10208, 11264, 13816, 14848, 18212, 20096, 20416, 27632, 29696, 36424, 40192, 40832, 50083, 55264, 72848, 80384, 81664, 100166, 110528, 145696, 160768, 163328, 200332, 221056, 291392, 326656, 400664, 442112, 582784, 801328, 884224, 1165568, 1602656, 1768448, 2331136, 3205312, 4662272, 6410624, 12821248, 25642496, 51284992]

約数ペア:

[(1, 51284992), (2, 25642496), (4, 12821248), (8, 6410624), (11, 4662272), (16, 3205312), (22, 2331136), (29, 1768448), (32, 1602656), (44, 1165568), (58, 884224), (64, 801328), (88, 582784), (116, 442112), (128, 400664), (157, 326656), (176, 291392), (232, 221056), (256, 200332), (314, 163328), (319, 160768), (352, 145696), (464, 110528), (512, 100166), (628, 81664), (638, 80384), (704, 72848), (928, 55264), (1024, 50083), (1256, 40832), (1276, 40192), (1408, 36424), (1727, 29696), (1856, 27632), (2512, 20416), (2552, 20096), (2816, 18212), (3454, 14848), (3712, 13816), (4553, 11264), (5024, 10208), (5104, 10048), (5632, 9106), (6908, 7424)]