25557636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 64661184

約数和(自身を除く): 39103548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 692, 947, 1038, 1894, 2076, 2249, 2841, 3788, 4498, 5682, 6747, 8996, 11364, 12311, 13494, 24622, 26988, 36933, 49244, 73866, 147732, 163831, 327662, 491493, 655324, 982986, 1965972, 2129803, 4259606, 6389409, 8519212, 12778818, 25557636]

約数ペア:

[(1, 25557636), (2, 12778818), (3, 8519212), (4, 6389409), (6, 4259606), (12, 2129803), (13, 1965972), (26, 982986), (39, 655324), (52, 491493), (78, 327662), (156, 163831), (173, 147732), (346, 73866), (519, 49244), (692, 36933), (947, 26988), (1038, 24622), (1894, 13494), (2076, 12311), (2249, 11364), (2841, 8996), (3788, 6747), (4498, 5682)]