27705856

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1092

約数の個数: 40

約数和(自身を含む): 56457324

約数和(自身を除く): 28751468

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1021, 1696, 2042, 3392, 4084, 6784, 8168, 13568, 16336, 27136, 32672, 54113, 65344, 108226, 130688, 216452, 261376, 432904, 522752, 865808, 1731616, 3463232, 6926464, 13852928, 27705856]

約数ペア:

[(1, 27705856), (2, 13852928), (4, 6926464), (8, 3463232), (16, 1731616), (32, 865808), (53, 522752), (64, 432904), (106, 261376), (128, 216452), (212, 130688), (256, 108226), (424, 65344), (512, 54113), (848, 32672), (1021, 27136), (1696, 16336), (2042, 13568), (3392, 8168), (4084, 6784)]