21926152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 43941600

約数和(自身を除く): 22015448

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2153, 2546, 4306, 5092, 8612, 10184, 17224, 40907, 81814, 144251, 163628, 288502, 327256, 577004, 1154008, 2740769, 5481538, 10963076, 21926152]

約数ペア:

[(1, 21926152), (2, 10963076), (4, 5481538), (8, 2740769), (19, 1154008), (38, 577004), (67, 327256), (76, 288502), (134, 163628), (152, 144251), (268, 81814), (536, 40907), (1273, 17224), (2153, 10184), (2546, 8612), (4306, 5092)]