25953504

素因数分解:

$2^5\times 3^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 68397840

約数和(自身を除く): 42444336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 409, 661, 818, 1227, 1322, 1636, 1983, 2454, 2644, 3272, 3966, 4908, 5288, 6544, 7932, 9816, 10576, 13088, 15864, 19632, 21152, 31728, 39264, 63456, 270349, 540698, 811047, 1081396, 1622094, 2162792, 3244188, 4325584, 6488376, 8651168, 12976752, 25953504]

約数ペア:

[(1, 25953504), (2, 12976752), (3, 8651168), (4, 6488376), (6, 4325584), (8, 3244188), (12, 2162792), (16, 1622094), (24, 1081396), (32, 811047), (48, 540698), (96, 270349), (409, 63456), (661, 39264), (818, 31728), (1227, 21152), (1322, 19632), (1636, 15864), (1983, 13088), (2454, 10576), (2644, 9816), (3272, 7932), (3966, 6544), (4908, 5288)]