21704418636

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{4397}}^1\times {\mathrm{24197}}^1$

素因数の和:28618

約数の個数: 48

約数和(自身を含む): 53637093216

約数和(自身を除く): 31932674580

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 4397, 8794, 13191, 17588, 24197, 26382, 48394, 52764, 72591, 74749, 96788, 145182, 149498, 224247, 290364, 298996, 411349, 448494, 822698, 896988, 1234047, 1645396, 2468094, 4936188, 106394209, 212788418, 319182627, 425576836, 638365254, 1276730508, 1808701553, 3617403106, 5426104659, 7234806212, 10852209318, 21704418636]

約数ペア:

[(1, 21704418636), (2, 10852209318), (3, 7234806212), (4, 5426104659), (6, 3617403106), (12, 1808701553), (17, 1276730508), (34, 638365254), (51, 425576836), (68, 319182627), (102, 212788418), (204, 106394209), (4397, 4936188), (8794, 2468094), (13191, 1645396), (17588, 1234047), (24197, 896988), (26382, 822698), (48394, 448494), (52764, 411349), (72591, 298996), (74749, 290364), (96788, 224247), (145182, 149498)]