28172288

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 56

約数和(自身を含む): 59634120

約数和(自身を除く): 31461832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 181, 256, 304, 362, 512, 608, 724, 1024, 1216, 1448, 2048, 2432, 2896, 3439, 4096, 4864, 5792, 6878, 8192, 9728, 11584, 13756, 19456, 23168, 27512, 38912, 46336, 55024, 77824, 92672, 110048, 155648, 185344, 220096, 370688, 440192, 741376, 880384, 1482752, 1760768, 3521536, 7043072, 14086144, 28172288]

約数ペア:

[(1, 28172288), (2, 14086144), (4, 7043072), (8, 3521536), (16, 1760768), (19, 1482752), (32, 880384), (38, 741376), (64, 440192), (76, 370688), (128, 220096), (152, 185344), (181, 155648), (256, 110048), (304, 92672), (362, 77824), (512, 55024), (608, 46336), (724, 38912), (1024, 27512), (1216, 23168), (1448, 19456), (2048, 13756), (2432, 11584), (2896, 9728), (3439, 8192), (4096, 6878), (4864, 5792)]