25206784

素因数分解:

$2^{13}\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 56

約数和(自身を含む): 53670708

約数和(自身を除く): 28463924

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 181, 256, 272, 362, 512, 544, 724, 1024, 1088, 1448, 2048, 2176, 2896, 3077, 4096, 4352, 5792, 6154, 8192, 8704, 11584, 12308, 17408, 23168, 24616, 34816, 46336, 49232, 69632, 92672, 98464, 139264, 185344, 196928, 370688, 393856, 741376, 787712, 1482752, 1575424, 3150848, 6301696, 12603392, 25206784]

約数ペア:

[(1, 25206784), (2, 12603392), (4, 6301696), (8, 3150848), (16, 1575424), (17, 1482752), (32, 787712), (34, 741376), (64, 393856), (68, 370688), (128, 196928), (136, 185344), (181, 139264), (256, 98464), (272, 92672), (362, 69632), (512, 49232), (544, 46336), (724, 34816), (1024, 24616), (1088, 23168), (1448, 17408), (2048, 12308), (2176, 11584), (2896, 8704), (3077, 8192), (4096, 6154), (4352, 5792)]