2078483648

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{28513}}^1$

素因数の和:28609

約数の個数: 56

約数和(自身を含む): 4432444272

約数和(自身を除く): 2353960624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 536, 544, 1072, 1088, 1139, 2144, 2278, 4288, 4556, 9112, 18224, 28513, 36448, 57026, 72896, 114052, 228104, 456208, 484721, 912416, 969442, 1824832, 1910371, 1938884, 3820742, 3877768, 7641484, 7755536, 15282968, 15511072, 30565936, 31022144, 32476307, 61131872, 64952614, 122263744, 129905228, 259810456, 519620912, 1039241824, 2078483648]

約数ペア:

[(1, 2078483648), (2, 1039241824), (4, 519620912), (8, 259810456), (16, 129905228), (17, 122263744), (32, 64952614), (34, 61131872), (64, 32476307), (67, 31022144), (68, 30565936), (134, 15511072), (136, 15282968), (268, 7755536), (272, 7641484), (536, 3877768), (544, 3820742), (1072, 1938884), (1088, 1910371), (1139, 1824832), (2144, 969442), (2278, 912416), (4288, 484721), (4556, 456208), (9112, 228104), (18224, 114052), (28513, 72896), (36448, 57026)]