25773568

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:798

約数の個数: 40

約数和(自身を含む): 52295760

約数和(自身を除く): 26522192

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 709, 1136, 1418, 2272, 2836, 4544, 5672, 9088, 11344, 18176, 22688, 36352, 45376, 50339, 90752, 100678, 181504, 201356, 363008, 402712, 805424, 1610848, 3221696, 6443392, 12886784, 25773568]

約数ペア:

[(1, 25773568), (2, 12886784), (4, 6443392), (8, 3221696), (16, 1610848), (32, 805424), (64, 402712), (71, 363008), (128, 201356), (142, 181504), (256, 100678), (284, 90752), (512, 50339), (568, 45376), (709, 36352), (1136, 22688), (1418, 18176), (2272, 11344), (2836, 9088), (4544, 5672)]