25114112

素因数分解:

$2^9\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 40

約数和(自身を含む): 50642592

約数和(自身を除く): 25528480

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 271, 362, 512, 542, 724, 1084, 1448, 2168, 2896, 4336, 5792, 8672, 11584, 17344, 23168, 34688, 46336, 49051, 69376, 92672, 98102, 138752, 196204, 392408, 784816, 1569632, 3139264, 6278528, 12557056, 25114112]

約数ペア:

[(1, 25114112), (2, 12557056), (4, 6278528), (8, 3139264), (16, 1569632), (32, 784816), (64, 392408), (128, 196204), (181, 138752), (256, 98102), (271, 92672), (362, 69376), (512, 49051), (542, 46336), (724, 34688), (1084, 23168), (1448, 17344), (2168, 11584), (2896, 8672), (4336, 5792)]