1810984832

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{983}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 3718634400

約数和(自身を除く): 1907649568

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 389, 592, 778, 983, 1184, 1556, 1966, 2368, 3112, 3932, 4736, 6224, 7864, 12448, 14393, 15728, 24896, 28786, 31456, 36371, 49792, 57572, 62912, 72742, 115144, 125824, 145484, 230288, 290968, 382387, 460576, 581936, 764774, 921152, 1163872, 1529548, 1842304, 2327744, 3059096, 4655488, 6118192, 12236384, 14148319, 24472768, 28296638, 48945536, 56593276, 113186552, 226373104, 452746208, 905492416, 1810984832]

約数ペア:

[(1, 1810984832), (2, 905492416), (4, 452746208), (8, 226373104), (16, 113186552), (32, 56593276), (37, 48945536), (64, 28296638), (74, 24472768), (128, 14148319), (148, 12236384), (296, 6118192), (389, 4655488), (592, 3059096), (778, 2327744), (983, 1842304), (1184, 1529548), (1556, 1163872), (1966, 921152), (2368, 764774), (3112, 581936), (3932, 460576), (4736, 382387), (6224, 290968), (7864, 230288), (12448, 145484), (14393, 125824), (15728, 115144), (24896, 72742), (28786, 62912), (31456, 57572), (36371, 49792)]