25314688

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 60710400

約数和(自身を除く): 35395712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 1487, 2128, 2432, 2974, 4256, 5948, 8512, 10409, 11896, 17024, 20818, 23792, 28253, 41636, 47584, 56506, 83272, 95168, 113012, 166544, 190336, 197771, 226024, 333088, 395542, 452048, 666176, 791084, 904096, 1332352, 1582168, 1808192, 3164336, 3616384, 6328672, 12657344, 25314688]

約数ペア:

[(1, 25314688), (2, 12657344), (4, 6328672), (7, 3616384), (8, 3164336), (14, 1808192), (16, 1582168), (19, 1332352), (28, 904096), (32, 791084), (38, 666176), (56, 452048), (64, 395542), (76, 333088), (112, 226024), (128, 197771), (133, 190336), (152, 166544), (224, 113012), (266, 95168), (304, 83272), (448, 56506), (532, 47584), (608, 41636), (896, 28253), (1064, 23792), (1216, 20818), (1487, 17024), (2128, 11896), (2432, 10409), (2974, 8512), (4256, 5948)]