27655648

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 56582064

約数和(自身を除く): 28926416

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 107, 164, 197, 214, 328, 394, 428, 656, 788, 856, 1312, 1576, 1712, 3152, 3424, 4387, 6304, 8077, 8774, 16154, 17548, 21079, 32308, 35096, 42158, 64616, 70192, 84316, 129232, 140384, 168632, 258464, 337264, 674528, 864239, 1728478, 3456956, 6913912, 13827824, 27655648]

約数ペア:

[(1, 27655648), (2, 13827824), (4, 6913912), (8, 3456956), (16, 1728478), (32, 864239), (41, 674528), (82, 337264), (107, 258464), (164, 168632), (197, 140384), (214, 129232), (328, 84316), (394, 70192), (428, 64616), (656, 42158), (788, 35096), (856, 32308), (1312, 21079), (1576, 17548), (1712, 16154), (3152, 8774), (3424, 8077), (4387, 6304)]