27638604

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{36559}}^1$

素因数の和:36579

約数の個数: 48

約数和(自身を含む): 81894400

約数和(自身を除く): 54255796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 36559, 73118, 109677, 146236, 219354, 255913, 329031, 438708, 511826, 658062, 767739, 987093, 1023652, 1316124, 1535478, 1974186, 2303217, 3070956, 3948372, 4606434, 6909651, 9212868, 13819302, 27638604]

約数ペア:

[(1, 27638604), (2, 13819302), (3, 9212868), (4, 6909651), (6, 4606434), (7, 3948372), (9, 3070956), (12, 2303217), (14, 1974186), (18, 1535478), (21, 1316124), (27, 1023652), (28, 987093), (36, 767739), (42, 658062), (54, 511826), (63, 438708), (84, 329031), (108, 255913), (126, 219354), (189, 146236), (252, 109677), (378, 73118), (756, 36559)]