28252536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1091}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 77051520

約数和(自身を除く): 48798984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1091, 1992, 2158, 2182, 3237, 3273, 4316, 4364, 6474, 6546, 8632, 8728, 12948, 13092, 14183, 25896, 26184, 28366, 42549, 56732, 85098, 90553, 113464, 170196, 181106, 271659, 340392, 362212, 543318, 724424, 1086636, 1177189, 2173272, 2354378, 3531567, 4708756, 7063134, 9417512, 14126268, 28252536]

約数ペア:

[(1, 28252536), (2, 14126268), (3, 9417512), (4, 7063134), (6, 4708756), (8, 3531567), (12, 2354378), (13, 2173272), (24, 1177189), (26, 1086636), (39, 724424), (52, 543318), (78, 362212), (83, 340392), (104, 271659), (156, 181106), (166, 170196), (249, 113464), (312, 90553), (332, 85098), (498, 56732), (664, 42549), (996, 28366), (1079, 26184), (1091, 25896), (1992, 14183), (2158, 13092), (2182, 12948), (3237, 8728), (3273, 8632), (4316, 6546), (4364, 6474)]