28736032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 61895232

約数和(自身を除く): 33159200

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1031, 1072, 1742, 2062, 2144, 3484, 4124, 6968, 8248, 13403, 13936, 16496, 26806, 27872, 32992, 53612, 69077, 107224, 138154, 214448, 276308, 428896, 552616, 898001, 1105232, 1796002, 2210464, 3592004, 7184008, 14368016, 28736032]

約数ペア:

[(1, 28736032), (2, 14368016), (4, 7184008), (8, 3592004), (13, 2210464), (16, 1796002), (26, 1105232), (32, 898001), (52, 552616), (67, 428896), (104, 276308), (134, 214448), (208, 138154), (268, 107224), (416, 69077), (536, 53612), (871, 32992), (1031, 27872), (1072, 26806), (1742, 16496), (2062, 13936), (2144, 13403), (3484, 8248), (4124, 6968)]