27936928

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 57214080

約数和(自身を除く): 29277152

約数列:

[1, 2, 4, 8, 16, 32, 43, 79, 86, 158, 172, 257, 316, 344, 514, 632, 688, 1028, 1264, 1376, 2056, 2528, 3397, 4112, 6794, 8224, 11051, 13588, 20303, 22102, 27176, 40606, 44204, 54352, 81212, 88408, 108704, 162424, 176816, 324848, 353632, 649696, 873029, 1746058, 3492116, 6984232, 13968464, 27936928]

約数ペア:

[(1, 27936928), (2, 13968464), (4, 6984232), (8, 3492116), (16, 1746058), (32, 873029), (43, 649696), (79, 353632), (86, 324848), (158, 176816), (172, 162424), (257, 108704), (316, 88408), (344, 81212), (514, 54352), (632, 44204), (688, 40606), (1028, 27176), (1264, 22102), (1376, 20303), (2056, 13588), (2528, 11051), (3397, 8224), (4112, 6794)]