28156368

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1361}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 72959616

約数和(自身を除く): 44803248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 1293, 1361, 1724, 2586, 2722, 3448, 4083, 5172, 5444, 6896, 8166, 10344, 10888, 16332, 20688, 21776, 32664, 65328, 586591, 1173182, 1759773, 2346364, 3519546, 4692728, 7039092, 9385456, 14078184, 28156368]

約数ペア:

[(1, 28156368), (2, 14078184), (3, 9385456), (4, 7039092), (6, 4692728), (8, 3519546), (12, 2346364), (16, 1759773), (24, 1173182), (48, 586591), (431, 65328), (862, 32664), (1293, 21776), (1361, 20688), (1724, 16332), (2586, 10888), (2722, 10344), (3448, 8166), (4083, 6896), (5172, 5444)]