21732084

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{1663}}^1$

素因数の和:1698

約数の個数: 72

約数和(自身を含む): 61967360

約数和(自身を除く): 40235276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 1663, 2178, 3267, 3326, 4356, 4989, 6534, 6652, 9978, 13068, 14967, 18293, 19956, 29934, 36586, 44901, 54879, 59868, 73172, 89802, 109758, 164637, 179604, 201223, 219516, 329274, 402446, 493911, 603669, 658548, 804892, 987822, 1207338, 1811007, 1975644, 2414676, 3622014, 5433021, 7244028, 10866042, 21732084]

約数ペア:

[(1, 21732084), (2, 10866042), (3, 7244028), (4, 5433021), (6, 3622014), (9, 2414676), (11, 1975644), (12, 1811007), (18, 1207338), (22, 987822), (27, 804892), (33, 658548), (36, 603669), (44, 493911), (54, 402446), (66, 329274), (99, 219516), (108, 201223), (121, 179604), (132, 164637), (198, 109758), (242, 89802), (297, 73172), (363, 59868), (396, 54879), (484, 44901), (594, 36586), (726, 29934), (1089, 19956), (1188, 18293), (1452, 14967), (1663, 13068), (2178, 9978), (3267, 6652), (3326, 6534), (4356, 4989)]