27911072

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 64012032

約数和(自身を除く): 36100960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2351, 2968, 4702, 5936, 9404, 11872, 16457, 18808, 32914, 37616, 65828, 75232, 124603, 131656, 249206, 263312, 498412, 526624, 872221, 996824, 1744442, 1993648, 3488884, 3987296, 6977768, 13955536, 27911072]

約数ペア:

[(1, 27911072), (2, 13955536), (4, 6977768), (7, 3987296), (8, 3488884), (14, 1993648), (16, 1744442), (28, 996824), (32, 872221), (53, 526624), (56, 498412), (106, 263312), (112, 249206), (212, 131656), (224, 124603), (371, 75232), (424, 65828), (742, 37616), (848, 32914), (1484, 18808), (1696, 16457), (2351, 11872), (2968, 9404), (4702, 5936)]