815656128

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19577}}^1$

素因数の和:19630

約数の個数: 112

約数和(自身を含む): 2546079744

約数和(自身を除く): 1730423616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 19577, 20832, 39154, 41664, 58731, 78308, 117462, 137039, 156616, 234924, 274078, 313232, 411117, 469848, 548156, 606887, 626464, 822234, 939696, 1096312, 1213774, 1252928, 1644468, 1820661, 1879392, 2192624, 2427548, 3288936, 3641322, 3758784, 4248209, 4385248, 4855096, 6577872, 7282644, 8496418, 8770496, 9710192, 12744627, 13155744, 14565288, 16992836, 19420384, 25489254, 26311488, 29130576, 33985672, 38840768, 50978508, 58261152, 67971344, 101957016, 116522304, 135942688, 203914032, 271885376, 407828064, 815656128]

約数ペア:

[(1, 815656128), (2, 407828064), (3, 271885376), (4, 203914032), (6, 135942688), (7, 116522304), (8, 101957016), (12, 67971344), (14, 58261152), (16, 50978508), (21, 38840768), (24, 33985672), (28, 29130576), (31, 26311488), (32, 25489254), (42, 19420384), (48, 16992836), (56, 14565288), (62, 13155744), (64, 12744627), (84, 9710192), (93, 8770496), (96, 8496418), (112, 7282644), (124, 6577872), (168, 4855096), (186, 4385248), (192, 4248209), (217, 3758784), (224, 3641322), (248, 3288936), (336, 2427548), (372, 2192624), (434, 1879392), (448, 1820661), (496, 1644468), (651, 1252928), (672, 1213774), (744, 1096312), (868, 939696), (992, 822234), (1302, 626464), (1344, 606887), (1488, 548156), (1736, 469848), (1984, 411117), (2604, 313232), (2976, 274078), (3472, 234924), (5208, 156616), (5952, 137039), (6944, 117462), (10416, 78308), (13888, 58731), (19577, 41664), (20832, 39154)]