25497088

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2658

約数の個数: 40

約数和(自身を含む): 53646120

約数和(自身を除く): 28149032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 2621, 4864, 5242, 9728, 10484, 20968, 41936, 49799, 83872, 99598, 167744, 199196, 335488, 398392, 670976, 796784, 1341952, 1593568, 3187136, 6374272, 12748544, 25497088]

約数ペア:

[(1, 25497088), (2, 12748544), (4, 6374272), (8, 3187136), (16, 1593568), (19, 1341952), (32, 796784), (38, 670976), (64, 398392), (76, 335488), (128, 199196), (152, 167744), (256, 99598), (304, 83872), (512, 49799), (608, 41936), (1216, 20968), (2432, 10484), (2621, 9728), (4864, 5242)]