26561872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:931

約数の個数: 40

約数和(自身を含む): 54371520

約数和(自身を除く): 27809648

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 712, 811, 1424, 1622, 2047, 3244, 4094, 6488, 8188, 12976, 16376, 18653, 32752, 37306, 72179, 74612, 144358, 149224, 288716, 298448, 577432, 1154864, 1660117, 3320234, 6640468, 13280936, 26561872]

約数ペア:

[(1, 26561872), (2, 13280936), (4, 6640468), (8, 3320234), (16, 1660117), (23, 1154864), (46, 577432), (89, 298448), (92, 288716), (178, 149224), (184, 144358), (356, 74612), (368, 72179), (712, 37306), (811, 32752), (1424, 18653), (1622, 16376), (2047, 12976), (3244, 8188), (4094, 6488)]