2128384192

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{274843}}^1$

素因数の和:274877

約数の個数: 42

約数和(自身を含む): 4642390004

約数和(自身を除く): 2514005812

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 274843, 549686, 1099372, 2198744, 3023273, 4397488, 6046546, 8794976, 12093092, 17589952, 24186184, 33256003, 48372368, 66512006, 96744736, 133024012, 193489472, 266048024, 532096048, 1064192096, 2128384192]

約数ペア:

[(1, 2128384192), (2, 1064192096), (4, 532096048), (8, 266048024), (11, 193489472), (16, 133024012), (22, 96744736), (32, 66512006), (44, 48372368), (64, 33256003), (88, 24186184), (121, 17589952), (176, 12093092), (242, 8794976), (352, 6046546), (484, 4397488), (704, 3023273), (968, 2198744), (1936, 1099372), (3872, 549686), (7744, 274843)]