18176720128

素因数分解:

$2^8\times 7^2\times {\mathrm{271}}^1\times {\mathrm{5347}}^1$

素因数の和:5648

約数の個数: 108

約数和(自身を含む): 42369765312

約数和(自身を除く): 24193045184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 271, 392, 448, 542, 784, 896, 1084, 1568, 1792, 1897, 2168, 3136, 3794, 4336, 5347, 6272, 7588, 8672, 10694, 12544, 13279, 15176, 17344, 21388, 26558, 30352, 34688, 37429, 42776, 53116, 60704, 69376, 74858, 85552, 106232, 121408, 149716, 171104, 212464, 242816, 262003, 299432, 342208, 424928, 485632, 524006, 598864, 684416, 849856, 1048012, 1197728, 1368832, 1449037, 1699712, 2096024, 2395456, 2898074, 3399424, 4192048, 4790912, 5796148, 8384096, 9581824, 10143259, 11592296, 16768192, 20286518, 23184592, 33536384, 40573036, 46369184, 67072768, 71002813, 81146072, 92738368, 142005626, 162292144, 185476736, 284011252, 324584288, 370953472, 568022504, 649168576, 1136045008, 1298337152, 2272090016, 2596674304, 4544180032, 9088360064, 18176720128]

約数ペア:

[(1, 18176720128), (2, 9088360064), (4, 4544180032), (7, 2596674304), (8, 2272090016), (14, 1298337152), (16, 1136045008), (28, 649168576), (32, 568022504), (49, 370953472), (56, 324584288), (64, 284011252), (98, 185476736), (112, 162292144), (128, 142005626), (196, 92738368), (224, 81146072), (256, 71002813), (271, 67072768), (392, 46369184), (448, 40573036), (542, 33536384), (784, 23184592), (896, 20286518), (1084, 16768192), (1568, 11592296), (1792, 10143259), (1897, 9581824), (2168, 8384096), (3136, 5796148), (3794, 4790912), (4336, 4192048), (5347, 3399424), (6272, 2898074), (7588, 2395456), (8672, 2096024), (10694, 1699712), (12544, 1449037), (13279, 1368832), (15176, 1197728), (17344, 1048012), (21388, 849856), (26558, 684416), (30352, 598864), (34688, 524006), (37429, 485632), (42776, 424928), (53116, 342208), (60704, 299432), (69376, 262003), (74858, 242816), (85552, 212464), (106232, 171104), (121408, 149716)]