21854184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82781}}^1$

素因数の和:82801

約数の個数: 32

約数和(自身を含む): 59603040

約数和(自身を除く): 37748856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82781, 165562, 248343, 331124, 496686, 662248, 910591, 993372, 1821182, 1986744, 2731773, 3642364, 5463546, 7284728, 10927092, 21854184]

約数ペア:

[(1, 21854184), (2, 10927092), (3, 7284728), (4, 5463546), (6, 3642364), (8, 2731773), (11, 1986744), (12, 1821182), (22, 993372), (24, 910591), (33, 662248), (44, 496686), (66, 331124), (88, 248343), (132, 165562), (264, 82781)]