27655364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 55351296

約数和(自身を除く): 27695932

約数列:

[1, 2, 4, 11, 22, 43, 44, 47, 86, 94, 172, 188, 311, 473, 517, 622, 946, 1034, 1244, 1892, 2021, 2068, 3421, 4042, 6842, 8084, 13373, 13684, 14617, 22231, 26746, 29234, 44462, 53492, 58468, 88924, 147103, 160787, 294206, 321574, 588412, 628531, 643148, 1257062, 2514124, 6913841, 13827682, 27655364]

約数ペア:

[(1, 27655364), (2, 13827682), (4, 6913841), (11, 2514124), (22, 1257062), (43, 643148), (44, 628531), (47, 588412), (86, 321574), (94, 294206), (172, 160787), (188, 147103), (311, 88924), (473, 58468), (517, 53492), (622, 44462), (946, 29234), (1034, 26746), (1244, 22231), (1892, 14617), (2021, 13684), (2068, 13373), (3421, 8084), (4042, 6842)]