27741728

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 62786304

約数和(自身を除く): 35044576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 457, 542, 914, 1084, 1828, 1897, 2168, 3199, 3656, 3794, 4336, 6398, 7312, 7588, 8672, 12796, 14624, 15176, 25592, 30352, 51184, 60704, 102368, 123847, 247694, 495388, 866929, 990776, 1733858, 1981552, 3467716, 3963104, 6935432, 13870864, 27741728]

約数ペア:

[(1, 27741728), (2, 13870864), (4, 6935432), (7, 3963104), (8, 3467716), (14, 1981552), (16, 1733858), (28, 990776), (32, 866929), (56, 495388), (112, 247694), (224, 123847), (271, 102368), (457, 60704), (542, 51184), (914, 30352), (1084, 25592), (1828, 15176), (1897, 14624), (2168, 12796), (3199, 8672), (3656, 7588), (3794, 7312), (4336, 6398)]