38455984

素因数分解:

$2^4\times 7^2\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:474

約数の個数: 60

約数和(自身を含む): 87473568

約数和(自身を除く): 49017584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 181, 196, 271, 362, 392, 542, 724, 784, 1084, 1267, 1448, 1897, 2168, 2534, 2896, 3794, 4336, 5068, 7588, 8869, 10136, 13279, 15176, 17738, 20272, 26558, 30352, 35476, 49051, 53116, 70952, 98102, 106232, 141904, 196204, 212464, 343357, 392408, 686714, 784816, 1373428, 2403499, 2746856, 4806998, 5493712, 9613996, 19227992, 38455984]

約数ペア:

[(1, 38455984), (2, 19227992), (4, 9613996), (7, 5493712), (8, 4806998), (14, 2746856), (16, 2403499), (28, 1373428), (49, 784816), (56, 686714), (98, 392408), (112, 343357), (181, 212464), (196, 196204), (271, 141904), (362, 106232), (392, 98102), (542, 70952), (724, 53116), (784, 49051), (1084, 35476), (1267, 30352), (1448, 26558), (1897, 20272), (2168, 17738), (2534, 15176), (2896, 13279), (3794, 10136), (4336, 8869), (5068, 7588)]