18772899456

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{2377}}^1$

素因数の和:2682

約数の個数: 128

約数和(自身を含む): 50587479360

約数和(自身を除く): 31814579904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 157, 192, 262, 314, 384, 393, 471, 524, 628, 786, 942, 1048, 1256, 1572, 1884, 2096, 2377, 2512, 3144, 3768, 4192, 4754, 5024, 6288, 7131, 7536, 8384, 9508, 10048, 12576, 14262, 15072, 16768, 19016, 20096, 20567, 25152, 28524, 30144, 38032, 41134, 50304, 57048, 60288, 61701, 76064, 82268, 114096, 123402, 152128, 164536, 228192, 246804, 304256, 311387, 329072, 373189, 456384, 493608, 622774, 658144, 746378, 912768, 934161, 987216, 1119567, 1245548, 1316288, 1492756, 1868322, 1974432, 2239134, 2491096, 2632576, 2985512, 3736644, 3948864, 4478268, 4982192, 5971024, 7473288, 7897728, 8956536, 9964384, 11942048, 14946576, 17913072, 19928768, 23884096, 29893152, 35826144, 39857536, 47768192, 48887759, 59786304, 71652288, 97775518, 119572608, 143304576, 146663277, 195551036, 293326554, 391102072, 586653108, 782204144, 1173306216, 1564408288, 2346612432, 3128816576, 4693224864, 6257633152, 9386449728, 18772899456]

約数ペア:

[(1, 18772899456), (2, 9386449728), (3, 6257633152), (4, 4693224864), (6, 3128816576), (8, 2346612432), (12, 1564408288), (16, 1173306216), (24, 782204144), (32, 586653108), (48, 391102072), (64, 293326554), (96, 195551036), (128, 146663277), (131, 143304576), (157, 119572608), (192, 97775518), (262, 71652288), (314, 59786304), (384, 48887759), (393, 47768192), (471, 39857536), (524, 35826144), (628, 29893152), (786, 23884096), (942, 19928768), (1048, 17913072), (1256, 14946576), (1572, 11942048), (1884, 9964384), (2096, 8956536), (2377, 7897728), (2512, 7473288), (3144, 5971024), (3768, 4982192), (4192, 4478268), (4754, 3948864), (5024, 3736644), (6288, 2985512), (7131, 2632576), (7536, 2491096), (8384, 2239134), (9508, 1974432), (10048, 1868322), (12576, 1492756), (14262, 1316288), (15072, 1245548), (16768, 1119567), (19016, 987216), (20096, 934161), (20567, 912768), (25152, 746378), (28524, 658144), (30144, 622774), (38032, 493608), (41134, 456384), (50304, 373189), (57048, 329072), (60288, 311387), (61701, 304256), (76064, 246804), (82268, 228192), (114096, 164536), (123402, 152128)]